- Additional Details
- Dimensions: 11.00 H x 9.00 W inches
- Format: Hardcover
- Number of Pages: 32 Pages
- Release Date: April 1, 2014
In his latest eye-popping work of picture book nonfiction, the Caldecott Honor–winning author-illustrator Steve Jenkins explains how for most animals, eyes are the most important source of information about the world in a biological sense. The simplest eyes—clusters of light-sensitive cells—appeared more than one billion years ago, and provided a big survival advantage to the first creatures that had them. Since then, animals have evolved an amazing variety of eyes, along with often surprising ways to use them.