In his eye-popping work ofpicture booknonfiction, the Caldecott Honorwinning author-illustrator Steve 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.

 

This book was recognised in the Grades 3-5 category by the Kentucky Blue Grass Award.

There are 32 pages in this book. This book was published 2014 by Houghton Mifflin .

April Pulley Sayre and Steve Jenkins have collaborated on these highly praised books: Vulture View , Eat Like a Bear , and Woodpecker Wham!