Photographs and text help readers decipher the differences between butterflies and moths, describing the physical features, behaviors, habitats, and other unique attributes of each species. Series: Lightning bolt books. Animal look-alikes Interest Level: K-3 Reading Level: 3.1 ATOS Book Level: 3.1 AR Interest Level: LG AR Points: .5 AR Quiz: 143748EN Reading Counts Level: 3.2 Reading Counts Points: 2 Lexile Measure: 540 Fountas & Pinnell: L.