This lively book proves that an animal can do all kinds of things! It encourages children to notice the characteristics and behavior of a world of different creatures: from gnawing, swimming beavers to spinning, climbing spiders to hopping, baby-toting kangaroos. What Can an Animal Do? is a lively introduction to observing, comparing, and describing -all things budding scientists can do, too. Interest Level: K-3 Reading Level: 4.3 Lexile Measure: 150 Iowa Core Science.