An elementary exploration of monster birds, focusing on fossil evidence that helps explain how their wide wings and long feathers helped these beasts adapt to t

An elementary exploration of monster birds, focusing on fossil evidence that helps explain how their wide wings and long feathers helped these beasts adapt to t

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

An elementary exploration of giant short-faced bears, focusing on fossil evidence that helps explain how their long legs and wide snouts helped these beasts ada

This amazing, informative book displays all the huge, wild creatures that existed during the last Ice Age! The Ice Age started around two and a half million yea