When did dinosaurs roam the earth? How are dinosaur bones put together? What are fossils, and how do they teach us about the prehistoric world? The Do You Know?™ books provide an in-depth look at a wide range of popular subjects. Appealing to children who want to know everything, each thought-provoking book features
Fans of the Do You Know™ series will also enjoy Do You Know: Oceans and Marine Life.
An indispensable resource for any child's library!
