From Caldecott Honorwinning author-illustrator Steve Jenkins comes a series of animals with unusual eyes in this eye-catching picture book!

In his eye-popping work ofpicture booknonfiction, Jenkinsexplains how formost animals,eyes are the most important source of information about the world in a biological sense.

The simplest eyesclusters of light-sensitive cellsappeared 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.