1-24 of 24 results for All Resources
19990

Ecology: The Study of Ecosystems (A True Book™—Earth Science)

Written by Susan H. Gray
Whether you're interested in weather, oceans, or even the prehistoric world, earth science covers it...
3rd - 5th
19992

Oceanography: The Study of Oceans (A True Book™—Earth Science)

Written by Susan H. Gray

Discover how the ocean changes as it goes deeper, how deep sea animals survive in harsh environments...

3rd - 5th
16900

Vision (Innovation in Medicine)

Written by Susan H Gray
From glasses to contacts to Lasik surgery there have been many advances developed to improve people...
5th - 8th
16903

Walking Catfish (Animal Invaders)

Written by Susan H Gray
The Walking Catfish have upset the balance of the ecosystems and hurt local economies.
3rd - 8th
16907

Whooping Crane (Road to Recovery)

Written by Susan H Gray
The whooping crane is a unique bird found only in North America and known for its whooping call and...
3rd - 8th
16908

Wild Boar (Animal Invaders)

Written by Barbara A Somervill and Susan H Gray
Centuries ago, explorers brought hogs to the Americas as a food source. Some of these boars made it...
3rd - 8th
16891

Transplants (Innovation in Medicine)

Written by Susan H Gray
Organ transplantation has come a long way in the past decades. What role has innovation played in...
5th - 8th
16795

Giant African Snail

Written by Susan H Gray
How the Giant African Snail destroyed field crops and flower gardens and spread diseases to people...
4th - 8th
16801

Gray Bat

Written by Susan H Gray
Many people are afraid of bats, but like every other living thing they play in important role in...
4th - 8th
16803

Gray Whale

Written by Susan H Gray
Gray whales live in the Pacific Ocean and can grow to be 50 feet 15 meters) long. Readers will...
4th - 8th
16809

Hearing

Written by Susan H Gray
Describes the functions of the inner ear and the history of otology research and treatment...
4th - 8th
16817

Karner Blue Butterfly

Written by Susan H Gray
With fascinating information and facts, alongside beautiful pictures, students will learn about the...
4th - 8th
16818

Key Deer

Written by Susan H Gray
The graceful, little key deer lives in the Florida Keys. Readers will learn more about these deer...
4th - 8th
16823

Mongolian Wild Horse

Written by Susan H Gray
The Mongolian wild horse was once considered extinct in the wild and only a few existed in zoos...
4th - 8th
16742

American Alligator

Written by Susan H Gray
Readers are introduced the habitat and lifestyle of the American Alligator and learn how the...
4th - 8th
16744

American Mink

Written by Susan H Gray
American mink have beautiful, thick, glossy fur. At one time, many were exported to other countries...
4th - 8th
16749

Artificial Limbs

Written by Susan H Gray
Everyday doctors perform artificial limb replacements that were unheard of only a few years ago...
4th - 8th
16752

Bald Eagle (Road to Recovery)

Written by Susan H Gray

The bald eagle is known to people around the world as a symbol of the United States. In the early...

4th - 8th
16762

Bullfrog

Written by Susan H Gray
Bullfrogs are big eaters, consuming almost anything that fits in their mouths. Meals include birds...
4th - 8th
16763

California Condor

Written by Susan H Gray
The California condor is the largest bird in North America. Scientists have found condor fossils...
4th - 8th
16775

Disease Control

Written by Susan H Gray
There is a war raging that you may not be aware of, the fight to prevent the spread of diseases...
4th - 8th
16779

Elephant Seal

Written by Susan H Gray
An elephant seal has a thick layer of blubber that keeps it from freezing in cold northern waters...
4th - 8th
16781

Emerald Ash Borer

Written by Susan H Gray
Emerald Ash Borers have shiny green bodies and an appetite for ash trees. This native Asian insect...
4th - 8th
16782

Emergency Care

Written by Susan H Gray
When a medical emergency occurs, seconds often make the difference between life and death. Every day...
4th - 8th