As demonstrated by the popular writings of Donald Johanson, Richard Leakey, and Stephen Jay Gould, the contending theories of human evolution hold a special fascination for book buyers. In this book, Stanley offers an intriguing new answer to the classic question about which came first, bipedal locomotion or the large brain of our own genus, Homo. Line drawings.

Did you know that a long time ago, the world was covered with ice? The Ice Age was a time when dinosaurs still ruled the Earth. Learn more about the Ice Age in this edutaining book for young readers. Do you think you can survive if Ice Age were to happen again? Reading, thinking and imagining sound very exciting!

Join the Binkertons as they return to the Good Times Travel Agency only to find themselves deep-frozen in the Ice Age.

Find out how animals lived, fought, and died during the Ice Age.

Did you know that a long time ago, the world was covered with ice? The Ice Age was a time when dinosaurs still ruled the Earth. Learn more about the Ice Age in this edutaining book for young readers. Do you think you can survive if Ice Age were to happen again? Reading, thinking and imagining sound very exciting!

It's just a normal day in pre-history, when suddenly Manny finds himself separated from his family by a huge, gaping hole in the earth! As the continent splits in two, Manny sets off to find the land bridge that will reunite him with his loved ones—but not without the help of his friends Diego and Sid. Together they sail the high seas in search of home, but before long they run into a rowdy group of pirates. Can the trio navigate the sea, escape the grips of the vicious pirates, and make it back to Manny's family before the gap gets too large?

Ayla and Jondalar continue their epic journey across Ice Age Europe to join Jondalar's people, the Zelandonii, confronting new hardships and perilous challenges along the way.