Sixteen different dinosaurs battle it out in an epic prehistoric fight! Who will be the champion? This nonfiction reader compares and contrasts 16 ferocious dinosaurs. Readers will learn about each animal's anatomy, behavior, and more. Then compare and contrast the battling animals before finally discovering the winner! This nonfiction series is full of facts, photos, and realistic illustratio…
What was the world like millions of years ago? Did early humans walk on all fours? Did giant sloths lie in trees? Did dinosaurs have feathers? Even as a young girl, Mary Leakey was fascinated by questions like these! In Fossil Huntress: Mary Leakey, Paleontologist, readers ages 5 to 8 meet Mary as a girl growing up in France and visiting the site of archeological wonders, such as Pech Merle, Fo…
High in the Canadian Rockies is a small limestone quarry formed 530 million years ago called the Burgess Shale. It hold the remains of an ancient sea where dozens of strange creatures lived -- a forgotten corner of evolution preserved in awesome detail. In this book Stephen Jay Gould explores what the Burgess Shale tells us about evolution and the nature of history.