Sometimes it's the imprint of an ancient leaf in a rock. Sometimes it's a woolly mammoth, frozen for thousands of years in the icy ground. Sometimes it's the skeleton of a stegosaurus that has turned to stone.
A fossil is anything that has been preserved, one way or another, that tells about life on Earth. But you can make a fossil, too--something to be discovered a million years from now--and this book will tell you how.
About the Author
Aliki has written and illustrated many books, both fiction and nonfiction, loved by readers throughout the world. The books were inspired by a word, an experience, or the desire to find out. Aliki says, "I'm not so great at pushing buttons, but I know things happen when you do." Aliki lives in London, England.