"Discover how different animals use their ears to hear the world around them, hide from predators, and know where they are"--Provided by publisher. Interest Level: K-3 Reading Level: 1.6 ATOS Book Level: 2.3 AR Interest Level: LG AR Points: .5 AR Quiz: 150391EN Lexile Measure: 560 Lexile Code: AD (Adult Directed) Guided Reading Level: H.