In this innovative analysis - the first comprehensive, single-author treatment of the subject in this century - Robert Fagen breaks new ground by adopting an ev

Animal Play, first published in 1998, is an interdisciplinary study of play in animals and humans.

A scientist examines the origins and evolutionary significance of play in humans and animals.

A fun celebration of all the different ways animals play--and the science behind why play matters!

Full-color illustrations and step-by-step directions for 29 miniature animals, including sloth, flamingo, narwhal, llama, and more. Suitable for crafters of all