Books written by Susan H. Gray

Tyrannosaurus Rex

Describes what is known about the Tyrannosaurus rex, including the physical characteristics, behavior, habitat, and life cycle of this large, bipedal, carnivorous dinosaur.
Gray Bat

Readers will learn about cave dwelling gray bats, how they became endangered, and how government leaders and scientists have teamed up to save these furry, flying creatures.
Key Deer

The graceful, little key deer lives in the Florida Keys. Readers will learn more about these deer, how they became endangered, and what conservation groups are doing to help them make a comeback.
Sunflower

Simple sentences help develop word recognition and improve reading skills. Each book in this series includes a table of contents, glossary, index, and an author biography.
Gray Whale

Gray whales live in the Pacific Ocean and can grow to be 50 feet 15 meters) long.
Ruby-Throated Hummingbird Migration

Follow the Ruby-Throated Hummingbird's journey to Mexico and Central America in the Marvelous Migrations series.
American Alligator

Readers are introduced the habitat and lifestyle of the American Alligator and learn how the American Alligator is making a comeback from near extinction.
Wildebeest Migration

Follow the Wildebeest's journey across grazing lands in Africa in the Marvelous Migrations series.
Bioengineer

Bioengineers combine science and engineering to create solutions for many kinds of problems. Find out more about what it takes to succeed as a bioengineer.
Mako Sharks

This book takes readers on a journey under the sea to discover the fascinating facts about mako sharks, including physical features, habitat, life cycle, food, and more.
The Life Cycle of Mammals

Introduces the main kinds of mammals, and explains how they are born, grow, move, protect themselves, and reproduce, where they live, and how other mammals interact with humans.
Camels Have Humps

Young children are naturally curious about animals. Tell Me Why Camels Have Humps offers answers to their most compelling questions about this desert-dwelling animal that stores fat in their humps.
California Condor

By 1982, fewer than 25 California condors lived in the wild. Read this book to find out more about California condors, how they came close to extinction, and what people are doing do help make sure condors stay on the road to recovery.
Transplants

Organ transplantation has come a long way in the past decades. What role has innovation played in these advances? This book helps kids understand the concept of innovation and how it can be used to help overcome and solve many problems.
Bears Hibernate

Young children are naturally curious about animals. Tell Me Why Bears Hibernate offers answers to their most compelling questions about why bears sleep all winter.
Life Cycle of Birds

What are the different groups in the Animal Kingdom? How does a bird grow? What is a bird's keel? Expand your knowledge of these fascinating vertebrates in this amazing book!
Caribou Migration

Follow the caribou's journey from its summer to winter home in the Marvelous Migrations series.
Dolphins Breathe Air

Young children are naturally curious about animals. Tell Me Why Dolphins Breathe Air offers answers to their most compelling questions about how these mammals can swim.
Penguins Can't Fly: Read Along or Enhanced eBook

Read Along or Enhanced eBook: Young children are naturally curious about animals. Tell Me Why Penguins Can't Fly offers answers to their most compelling questions about that flightless bird.
Shih Tzus

Learn about some of the world’s most beloved pets in All About Dogs.