How it Works: How the Universe Works

Filed Under (Books) by admin on 03-09-2010

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How it Works: How the Universe Works

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   List Price : $24.00


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How it Works: How the Universe Works Overviews

Here is an inspiring introduction to the planets, the stars, the solar system, the whole wide, wonderful Universe. Hundreds of exciting, instructive experiments that show how the Universe actually works using everyday materials. For ages 8-14.


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How it Works: How the Universe Works CustomerReview

It was very hard to rate the books in this series, How the Universe included. In many ways, the book is excellent. The concepts and information are presented clearly and accurately, often in much more detail than usual in late elementary/early middle school. This series is produced by Dorling Kindersley, and though the organization is different (two-page spreads but with illustrated “experiments” and explanations rather that lots of picture-factoids), a flavor of the Eyewitness books remains.

HOWEVER, there are no experiments in this book. There are projects and demonstrations, but not one experiment. About 1/3rd to 1/4th of the activities are written as demonstrations that could be make into experiments with an adult’s guidence so that a child is led to hypothesis and to test his hypothesis through experimentation, but as written, none of the activities can qualify. The remaining activities are either demonstrations that can’t be easily turned into experiments or are simply projects, like making a telescope or a sundial. Some of the activities are also made ridiculously complicated and lengthy for the amount that a student would get out of it. For example, instead of sticking a sticker on a ball and turning the ball in the dark while illumated with a flashlight to show how day and night works, the child skewers a rubber ball to make an axis, uses two pieces of posterboard to place the axis at the exact right angle, paints the ball like the earth, puts a pin where he lives, and FINALLY, after several hours, uses a lamp to demonstrate something that without all the cutesy overhead would take less than a minute. Sure, you have a neat little globe as a result, but you just spent several lesson times on an activity that should have been a fraction of a lesson! The learning from the activity doesn’t justify the time spent on it. Not every activity has this problem, but enough do that the overall effect is to lower the quality of the book.

Quite simply, this book would be a great resource for a flexible, knowledgable homeschool or institutional school teacher, but its educational usefulness exactly as it is written is limited by its flaws. On the basis of its flaws, I would give it a 2, but because of its great usefulness for the knowledgable user, I’d give it a 5. A 4 is a compromise.

The main topics in this book are:

Spaceship Earth
The Moon
The Solar System
The Sun
The Stars
The Cosmos

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Comet Hale-Bopp: Find and Enjoy the Great Comet

Filed Under (Books) by admin on 02-09-2010

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Comet Hale-Bopp: Find and Enjoy the Great Comet

   List Price : $32.99


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Comet Hale-Bopp: Find and Enjoy the Great Comet Overviews

The brightest comet in 20 years is about to make its appearance. Discovered 18 months ago, Comet Hale-Bopp has grown steadily larger and brighter as it approaches the Sun and Earth. It will be numbered among the great comets of our lifetime. Comet Hale-Bopp will be at its best from January to May 1997. It promises to be an outstanding sight, visible anywhere on Earth (although especially fine for the northern hemisphere). For everyone interested in seeing this new celestial wonder, here’s a detailed guide to the coming apparition: how to see the comet, what to look for, how to photograph it – even how to discover a comet on your own. Fully illustrated in colour, this book also explains what comets are and tells of their place in the solar system and human civilization.

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Objects in the Heavens

Filed Under (Books) by admin on 01-09-2010

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Objects in the Heavens

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   List Price : $29.85


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Objects in the Heavens Overviews

Objects in the Sky brings together all the list and all the objects of mag 10 or less in a form that’s convenient for use at-the-scope.

Pocket-size astronomy field guide features all known deep-sky objects to Magnitutde 10 for telescope and binocular observation. All types of galaxies, clusters and nebulae were painstakingly culled from every available catalog, organized and cross-referenced for ease of use at the viewing site. Object-oriented maps include special symbols to aid in identifying objects, stars, double stars, and asterisms. Simple enough for the beginner. Detailed for the advanced.

The digest-sized, spiral bound Third Edition features 680 northern hemisphere deep-sky objects, all with Y2K or better hyparcos data. Those objects of mag 7 and brighter – ”city” objects – are highlighted in the lists and in the 63 maps. Astronomical details are in ”expanded shorthand” and set large for reading by flashlight. Newly included are 144 double/multiple stars and several brief constellation grouping stories which present the bigger picture. These stories have proven helpful teaching the sky to kids of all ages.

This multi-purpose guide is most convenient at the viewing site instead of carrying larger, bulkier books and computers, or as a companion to the larger sky atlases when planning a night’s viewing. It’s compact size makes it ideal for camping, hiking or in the car.

Ojects in the Heavens – by Peter Birren
Third Edition now available
116 pages; black coil; laminated covers; 5.5” x 8.5”
US .95; 116 pages; 1-55369-662-x


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Objects in the Heavens CustomerReview

Peter Birren’s _Objects in the Heavens_ is a compact little spiral-bound book and observer’s log, jam-packed with information on deep-sky objects which can be seen with binoculars and small telescopes. Organized by constellation, the left-side page lists the objects, their NGC (or other) numbers, type (e.g. galaxy, open cluster, double star, etc.), location (RA and dec), brightness, distance, and a bit of description. The right-side page shows a sketch of where they are in the constellation and has plenty of room for observation notes. It is a very handy book to have at the telescope.

I have found that _O*I*T*H_ goes hand-in-hand with the Astronomical League’s “Urban List” of celestial objects visible in modestly light-polluted areas. I keep the book with my standard stargazing tools; my log book, planisphere, and star chart.

In the front of the book are convenient notes and information. Several pages list the Messier objects, an index to the NGC objects, the schedule of recurring meteor showers, basic telescope types and uses, and other helpful info for the novice or even the experienced stargazer.

I have corresponded with the author, and found Peter Birren to be a personable, likeable guy with a desire to share his knowledge of the sky with others. I recommend this little observer’s guide to any amateur astronomer or budding stargazer.

Added 10/23/2003:
After having used the Second Edition of O*I*T*H for five months or so, I find that I use it constantly, not only in search of the “Urban List” objects, but also to find some of the most pleasing and fascinating objects in the night sky. This 2nd edition is much more accurate in its charts and descriptions than the first edition. It is a very convenient, concentrated package of information and notes to use at the telescope at night.

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Refurb Nikon 7218 10X50 Action VII Birding Binoculars

Filed Under (Nikon) by admin on 31-08-2010

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Refurb Nikon 7218 10X50 Action VII Birding Binoculars

   Brand: Nikon



Refurb Nikon 7218 10X50 Action VII Birding Binoculars Overviews

Refurbished Nikon 7218 10X50 Action VII Birding Binoculars in New Condition with Nikon 90 Day Warranty.Refurb Nikon 7218 10X50 Action VII Birding Binoculars.Includes deluxe case, strap, instructions, and box.The best selling Action series has been updated with enhanced styling and lower prices, while maintaining the highest of optical standards. Nikon?s new Action features multicoated aspherical lenses for clear edge-to-edge viewing, more than ample exit pupils for superior light gathering ability and BaK4 high-index prisms for exceptional brightness and resolution. The Actions with 50mm objective lenses are available in 16, 12, 10 and 7 power configurations. These binoculars will ensure that the action is always up close and very personal. Product DescriptionNikon is a precision optical company with worldwide manufacturing, research and marketing capabilities. The Nikon name is equated with extraordinary photographic performance, innovation, precision and optical quality.PRODUCT FEATURES: Aspherical lenses eliminate virtually all distortion; Quick, smooth central focusing; Tripod adaptable; Diopter control to regulate vision imbalance; BaK4 high index prisms;Precision aligned sharp multicoated optics for bright, clear images;Standard-size armored body. Product Dimensions: 9.6 x 8.4 x 4.2 inches ; 8 ounces Shipping Weight: 3 pounds.

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Carson® zOrb Digital Microscope with Integrated Camera

Filed Under (Carson) by admin on 30-08-2010

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Carson® zOrb Digital Microscope with Integrated Camera

   Brand: Carson

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   List Price : $75.00



Carson® zOrb Digital Microscope with Integrated Camera Overviews

Carson zOrb Digital Microscope with Integrated Camera… get an up – close picture! Get a detailed look at everyday objects with this Digital Microscope! Sends images straight to your computer screen with the included USB cable. Has an impressive 35x magnification level so you don’t miss a thing! Takes 640 x 480 still photos too! Capture super-close images with a simple click of your mouse. In depth: Built-in illuminator ensures a bright and clear image; Compatible with Windows 98SE, ME, 2000, XP, XP service pack 3 upgrade, Vista and MAC OSX 10.4 or later; USB 2.0 port required; Comes with USB cable and CD-ROM software; zOrb measures 3 x 2″ and weighs 3 3/5 ozs.; State Color. Bring this incredible study tool home today! WARNING: This item cannot be shipped to Canada. Please check your State, County and City laws for restrictions before ordering this product. Carson zOrb Digital Microscopewith Integrated Camera

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Navigation Through the Ages

Filed Under (Books) by admin on 29-08-2010

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Navigation Through the Ages

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   List Price : $23.95


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Navigation Through the Ages Overviews

Sailors have been navigating the seas for thousands of years, and navigational technology has progressed exponentially during that time. This concise yet comprehensive volume begins with the impressive developments in navigation made by early navigators and follows the art and science of navigation through the ages to their culmination in the huge advances made by our contemporaries.

With a focus on the navigational tools invented by each age and civilization, Launer traces the evolution of humankind’s navigational skills from the Kamal of the Arabs and the Lead-line first used by the Romans to the radio and satellite communication devices available to modern sailors. He pays homage to the Polynesians who, in the absence of a written language were able to pass down their navigational skills through generations, and to the adventurous Vikings, who managed to find their way from Scandinavia to England, Iceland, Greenland and beyond; but he also covers the practical applications of the complex technologies found on most boats today, such as GPS. Generous illustrations help readers envision the tools in use.

Navigation Through the Ages will appeal to sailors and lay readers alike anyone with an interest in the history of science and the exploration of our world.

Foreword by Karen Larson.


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Navigation Through the Ages CustomerReview

From new developments in navigation to the early history of seafarers, Navigation Through the Ages explores navigational tools invented by different civilizations in different eras and packs in topics in a historical overview of navigation techniques. Emergency signaling, electronics, and ancient mariner skills are all covered in a lively, non-technical survey perfect for general-interest audiences and collections.

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Leupold Alumina Threaded Lens Cover Standard Ep 58955

Filed Under (Leupold) by admin on 29-08-2010

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Leupold Alumina Threaded Lens Cover Standard Ep 58955

   Brand: Leupold

   Model : 58955

   List Price : $17.30


   Sale Price : $9.99


Leupold Alumina Threaded Lens Cover Standard Ep 58955 Feature

  • Threaded lens cover for protecting valuable optics
  • Machined-aluminum, low-profile, knurled construction
  • Threaded on the interior for secure attachment to lens
  • Fits Standard EP lenses; keeps lens safe from scratches
  • Available in a variety of sizes, from 20mm to 50mm


Leupold Alumina Threaded Lens Cover Standard Ep 58955 Overviews

Machined-aluminum, low-profile, thread-in, knurled disks that protect your valuable optics from scratches and debris.


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Leupold Alumina Threaded Lens Cover Standard Ep 58955 Specifications

Leupold optics have long set the standard for high performance, and now, with Alumina accessories, the company sets the standard for adaptability, too. Each matte black Alumina threaded lens cover screws onto a Standard EP lens to protect your valuable optics from scratches and debris. In addition, the machined-aluminum, low-profile, knurled discs are threaded on the interior to create an ultra-secure attachment. The threaded covers are available in a variety of different sizes, from 20mm up to 50mm.

About Leupold
From humble immigrant beginnings, Leupold grew–based on a promise of quality–to become a classic American company. In 1907, Fred Leupold set up a one-man shop at 5th and Oak streets in Portland to repair surveying equipment. He was joined by his brother-in-law, Adam Voelpel, and later by inventor John Cyprian Stevens, and the foundations for a century of success were in place.

During Leupold’s second half-century, the company focused heavily on the sports optics business. Leupold’s presence in the hunting and shooting market expanded with innovative optics and features that are now legendary among hunters, shooters, and outdoors enthusiasts. Many of the industry’s standards–nitrogen waterproofing, the Duplex reticle, and more–were Leupold creations.

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Zeiss Conquest Binoculars 10×56 T*Zeiss Conquest Binoculars 10×56 T* Model ZS-BI-525014

Filed Under (Zeiss) by admin on 28-08-2010

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Zeiss Conquest Binoculars 10×56 T*Zeiss Conquest Binoculars 10×56 T* Model ZS-BI-525014

   Brand: Zeiss



Zeiss Conquest Binoculars 10×56 T*Zeiss Conquest Binoculars 10×56 T* Model ZS-BI-525014 Overviews

Zeiss Conquest Binoculars 10×56 T*Zeiss Conquest Binoculars 10×56 T* Model ZS-BI-525014

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Soaring with Fidel: An Osprey Odyssey from Cape Cod to Cuba andBeyond

Filed Under (Books) by admin on 27-08-2010

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Soaring with Fidel: An Osprey Odyssey from Cape Cod to Cuba andBeyond

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   List Price : $15.00


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Soaring with Fidel: An Osprey Odyssey from Cape Cod to Cuba andBeyond Overviews

An irreverent, absorbing, and insightful tale of one man’s adventures following the great 7,000-mile osprey migration across two continents

A Book Sense Notable Title

David Gessner has long been fascinated by ospreys, graceful raptors with wingspans of up to six feet, renowned the world over for their swashbuckling dives into the ocean. One year, inspired by their annual trip south that crosses numerous borders, Gessner picks up and follows them. With early mornings fueled by strong Cuban coffee, evenings passed sampling local beers, and days spent alongside a cast of international characters in cars, ferries, planes, or on foot, Gessner discovers the beauty of impulsively following what you love.

“An engaging, lyrical guide to osprey migration, Cuba, and a common humanity.” —Orion Magazine

“Gessner’s travels are filled with small delights. He has a great gift for conveying reverence without sanctimony, and even at his most sardonic and self-deprecating, his sense of wonder at the osprey never falters. As he stands on a rock above Cuba’s Sierra Maestra, watching ospreys rocket past, we wish we could be up there beside him, binoculars in one hand, a cold beer in the other.” —George Black, OnEarth

“A grand and cheering journey on the wings of one of nature’s most sociable predators.” —Carl Hiassen, author of Nature Girl

“From the tidal marshes of Cape Cod to jungle lakes in Venezuela, David Gessner lets nothing—not language barriers, not empty pockets, not steely-eyed Cuban bureaucrats or American embargoes—stop him from following the migration of the osprey. Just reckless enough to be lucky, Gessner wins over everyone he meets. Soaring with Fidel has wings.” —Scott Weidensaul, author of Living on the Wind

“Because of its robust passion and focus, Soaring with Fidel would have probably been a favorite of Teddy Roosevelt’s. It’s Gessner’s finest book, unpredictable in the best way, and funny, too; an adventure book and much more—a book of contact, written by a writer who quickly becomes an audible and visible presence. Soaring with Fidel demonstrates that you can ‘pick up one thing and find the rest of the world hitched to it.’ If you’ve experienced a passion that you failed to follow—or that you did follow—then this is your book.” —Clyde Edgerton, author of Solo

“Exhilarating, hilarious, tender, this is David Gessner at his best. Call it whatever you want—osprey lust, wanderlust, migratory unrest—but when Gessner decides to follow the birds he loves from Cape Cod to Cuba to Venezuela and back north, over thousands of miles of mountain, swamp, and sea, we all benefit.” —James Campbell, author of The Final Frontiersman

“Equal doses of Jack Kerouac and Roger Tory Peterson promise to enshrine Soaring with Fidel in the pantheon of great travel writing and natural history.” —Keith L. Bildstein, author of Migrating Raptors of the World

“Gessner seldom sets out deliberately to be funny, as Bill Bryson does, but his deadpan, self-deprecating humor (“I had vast experience in not seeing birds”) makes him an ideal traveling companion and guide. Soaring With Fidel lets you hover for a while in the thermals of fine language, seeing the same old world from a fresh and invigorating altitude.” —Wilmington (NC) Morning Star News

“David Gessner, author of Soaring With Fidel, said, ‘There will be a huge hole in the Cape literary community. I have done a brunch for every one of my books and had planned on doing them for each future book. Each time Jack and Bess made it a personal celebration. It was a great way to interact with Cape people, and Cabbages and Kings will be deeply missed.’” —Shelf Awareness

“This probing investigation of the migratory flight of the osprey embraced several unexpectedly, exciting adventures . . . I found Gessner’s book a most interesting read.” —NH Union Leader

“He gives an occasional nod to Henry David Thoreau, perhaps to assure us that, yep, he’s read the masters, but hhis style—well, imagine Hunter Tompson gone birding, pen in hand.” —Hartford Courant

“As Gessner pursues [the ospreys] down the Eastern Seaboard and even into Cuba with a BBC documentary team at his heels, a lively tale of fish-eating raptors, broken embargoes and a nail-biting race to the finish line ensues . . . Gessner finds his Mecca not in the thrilling launch or triumphant end of his own 7,000-mile migration, but in the living done in between.” —Jennifer Winger, Nature Conservancy Magazine

“An interesting and complex book . . . In a surprisingly short amount of time, David Gessner has evolved into one of our most accomplished and singular writers about nature. While many authors treat their experiences in nature with a hushed earnestness and a suspect neatness, Gessner writes about the messy humanness of being outside.” —Mark Lynch, Bird Observer


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Soaring with Fidel: An Osprey Odyssey from Cape Cod to Cuba andBeyond CustomerReview

Gessner ratchets up the action with this true-life adventure. He demonstrates that a very skilled writer on a shoestring budget is able to blend ornithology, international adventure, beer, smokes and derring-do into a terrific book that teaches the reader to devour life while pursuing knowledge. The combination is odd, but I found this page-turner exciting and informative. Both people and ospreys come under Gessner’s neb as he breaks a few U.S. State Department rules about travel to Cuba to see for himself where thousands of Ospreys (and other birds) migrate. His interest focuses on a particular bird he follows from Cape Cod to Cuba’s La Gran Piedra. Achieving this, he risks life and limb to travel to Venezuela where kidnappings and murders are not quite as numerous as the ospreys he so adores, and borrows money to consummate his passionate quests. I reluctantly set this book aside to run an errand that took me across the Megler Bridge over the Columbia River through an estuary near Astoria, Oregon. As if on cue, an Osprey plunged into a mud flat and arose with a small flounder less than 50 yards from the highway. Had I not been reading this book, I would have missed the event, but Gessner’s memorable descriptions of Osprey behavior are enriching my life. I now see ospreys all the time. Gessner’s books have given me my wings, my vision is sharpened and I think I may be turning into an osprey magnet, I really think so.

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Leupold 4″”-40Mm Lens Shade Matte (Post 2004) 56190

Filed Under (Leupold) by admin on 26-08-2010

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Leupold 4″”-40Mm Lens Shade Matte (Post 2004) 56190

   Brand: Leupold

   Model : 56190

   List Price : $44.99


   Sale Price : $26.93


Leupold 4″”-40Mm Lens Shade Matte (Post 2004) 56190 Feature

  • Four-inch lens shade for select Leupold objective scopes
  • Fits all 2004 and newer VX-II, VX-III, and Mark 4 40mm models
  • Users can thread together multiple shades to create custom lengths
  • Sleek matte black color; carries Leupold’s full lifetime guarantee


Leupold 4″”-40Mm Lens Shade Matte (Post 2004) 56190 Overviews

The 4″ lens shades can be threaded together to create custom lengths. Models to fit post-2004 scopes are available for the following models. 45mm fits all Competition Series scopes 50mm fits 2004 and newer 50mm objective scopes, except LPS® and VX-L® 40mm fits 2004 and newer VX®-II, VX-III, and Mark 4® 40mm objective scopes


Leupold 4″”-40Mm Lens Shade Matte (Post 2004) 56190 Specifications

Leupold optics have long set the standard for high performance, and now, with Alumina accessories, the company sets the standard for adaptability, too. This four-inch lens shade, for example, fits all 2004 and newer VX-II, VX-III, and Mark 4 40mm objective scopes. In addition, users can thread together multiple 2.5-inch or four-inch shades to create custom lengths. The matte black shade is also available in other sizes, such as 45mm and 50mm.

About Leupold
From humble immigrant beginnings, Leupold grew–based on a promise of quality–to become a classic American company. In 1907, Fred Leupold set up a one-man shop at 5th and Oak streets in Portland to repair surveying equipment. He was joined by his brother-in-law, Adam Voelpel, and later by inventor John Cyprian Stevens, and the foundations for a century of success were in place.

During Leupold’s second half-century, the company focused heavily on the sports optics business. Leupold’s presence in the hunting and shooting market expanded with innovative optics and features that are now legendary among hunters, shooters, and outdoors enthusiasts. Many of the industry’s standards–nitrogen waterproofing, the Duplex reticle, and more–were Leupold creations.

*** Product Information and Prices Stored:Aug 26, 2010 03:24:09

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