Every classroom library and every home library needs a set of these fascinating books! School-age children refer to these books over and over again while writing essays, preparing reports, creating presentations, or for the pure enjoyment of reading about some of the most amazing creatures in the animal kingdom. Each book in the series provides a wealth of information that students can trust. The lavish, full-color photographs and the inviting, easy-to-understand text transform the work of research into an intriguing investigation. Measure 81/4" x 101/2".