Detailing the unfolding discovery of a crucial link in our evolution, this book is written in the voice of Walker, whose involvement with Proconsul began when h

How did we become the linguistic, cultured, and hugely successful apes that we are? Our closest relatives--the other mentally complex and socially skilled prima

NSTA/CBC Outstanding Science Trade Book Why would several monkeys suddenly fall from the trees? How do tiny frogs make deadly poisons? Why are passionvines so d

A selection of counting rhyme stories featuring the infamous five little monkeys.