Provides an overview of fossils including how they are formed, what they are made of, their historical implications, how they are dated, and how to hunt for them.

"Twelve million years ago, rhinos, elephants, and giraffes roamed North America. They would gather at nearby watering holes-eating, drinking, and trying not to become someone else's lunch. But one day, in what we now know as Nebraska, everything changed. The explosion of a supervolcano a thousand miles away sent a blanket of ash that buried these animals for millennia. Until 1953, when a seventeen-year-old farm worker made an unbelievable discovery....

When twelve year old aspiring detective Devlin Quick goes on a fossil dig in the badlands of Montana, she realizes that she's uncovering more than just dinosaur bones, but clues indicating that a crime is afoot--

Have you ever wondered about the bugs of the prehistoric past? This book introduces readers to amazing insect fossils that have opened scientists' eyes to the tiny, six-legged creatures of the past. Many insects have been preserved perfectly in amber, while others left imprints in sedimentary rocks. Vivid color photographs of insect fossils and exciting diagrams are sure to catch readers' interest. Engaging text and sidebars make this elementary science...

Young dinosaur enthusiasts will love this book about reptile fossils! This volume allows readers to explore prehistoric reptiles through detailed photographs of their fossils. Engaging text is supported by sidebars and diagrams to give readers a glimpse into the ancient world. Readers investigate how fossils are formed, where they're found, and what clues they give us to the past. They'll learn all about dinosaurs that walked the earth millions of...

What did horses look like millions of years ago? How big were mammoths and mastodons? This book gives readers an in-depth look into the world of prehistoric mammals by investigating the remains they left behind. Readers will study colorful images of mammal fossils to learn about the size and shape of each animal, but also the behavior and lifestyle they may have lived. The text is paired with a fact-file design, complete with sidebars and diagrams,...

Examines 12 of the most interesting facts about discovering how human life developed. Concise and understandable information is paired with colorful spreads full of photographs and sidebars.

Follow Ackerley the Acanthostega through the Cretaceous period, 145 to 66 million years ago, when the mightiest dinosaurs stalked the planet. Watch them seek prey, battle enemies, and finally face mass extinction. Discover the facts, fossils, and fun science behind the fiercest carnivores of this time period. Learn about the rise of the raptors, the largest dinosaurs, and the great extinction. This third part of the exciting story of life on Earth...

Troodon's name comes from words meaning 'wounding teeth,' which seems very appropriate for this mighty dinosaur! Follow scientists as they uncover how Troodon spent its time on earth so many millions of years ago.|Author/Illustrator biography|Glossary of key words|Index|Informative sidebars|Sources for further research|Suggested websites|Table of contents|The Exploring Dinosaurs and Prehistoric Creatures series is the first stepping-stone in developing...

You stare at the side of a rock wall near the ocean. Suddenly, you notice a spiral outline in the rock. You found an ammonite fossil! You are filled with awe as you think about how this shelled sea animal might have lived millions of years ago. Find out how fossils form, where they can be found, and about some of the most amazing fossil discoveries. Then learn how you can find fossils too!