Exploration of the Colorado River & Its Canyons  

Exploration of the Colorado River & Its Canyons

Complete with 240 illustrations, this full text of Powell's 1,000 mile expedition down the fabled Colorado in 1869 contains superb accounts of terrain, geology, vegetation, famine, mutiny, treacherous rapids, and mighty canyons.

  $14.95
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Field Guide To Reptiles and Amphibians  

Field Guide To Reptiles and Amphibians

Why are some frogs able to freeze solid and still survive How can secretions from amphibians offer scientists clues for treating human ailments What allows reptiles and amphibians to regenerate their limbs Reptiles Amphibians, an exciting new Explore...

  $22.95
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Easy To Read Arizona State Map  

Easy To Read Arizona State Map

Rand McNally's Easy To Read State Folded Map is a must have for anyone traveling in and around Arizona, offering unbeatable accuracy and reliability at a great price. Our trusted cartography shows all Interstate, U.S., state, and county highways, alo...

  $5.99
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Easy To Read California State Map  

Easy To Read California State Map

Rand McNally's Easy To Read State Folded Map is a must have for anyone traveling in and around California, offering unbeatable accuracy and reliability at a great price. Our trusted cartography shows all Interstate, U.S., state, and county highways, ...

  $5.99
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Easy To Read Colorado State Map  

Easy To Read Colorado State Map

Rand McNally's Easy To Read State Folded Map is a must have for anyone traveling in and around Colorado, offering unbeatable accuracy and reliability at a great price. Their trusted cartography shows all Interstate, U.S., state, and county highways, ...

  $5.99
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Easy To Read Oregon State Map  

Easy To Read Oregon State Map

Rand McNally's Easy To Read State Folded Map is a must have for anyone traveling in and around Oregon, offering unbeatable accuracy and reliability at a great price. Their trusted cartography shows all Interstate, U.S., state, and county highways, al...

  $5.99
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Explore Night Science With 25 Great Projects  

Explore Night Science With 25 Great Projects

Explore Night Science! encourages 69 year olds to safely explore and understand what happens around the world when it is dark outside. Readers are led step by step into integrated, active explorations that uncover the science and technology of the na...

  $12.95
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Field Guide To Birds of North America Kaufman  

Field Guide To Birds of North America Kaufman

In 2000 Houghton Mifflin first published the Kaufman Focus Guide to the Birds of North America. Critically acclaimed for its innovative design, the Kaufman guide began introducing a new generation to birding. In 2005, this new Kaufman Field Guide to ...

  $18.95
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Field Guide to Rocks and Minerals by Peterson  

Field Guide to Rocks and Minerals by Peterson

The definitive guide to rocks and minerals, completely updated for the fifth edition, includes 385 color photographs showing rocks, minerals, and geologic formations. Hundreds of minerals are described, with details such as geographic formations, dis...

  $20.00
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Field Guide to Venomous Animals & Poisonous Plants by Peterson Field Guides  

Field Guide to Venomous Animals & Poisonous Plants by Peterson Field Guides

This essential guide to safety in the field features 90 venomous animals and more than 250 poisonous plants and fungi. The 340 line drawings make identification fast and simple 160 species are also illustrated with color photographs.

  $21.00
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