"In the aftermath of the Big Growl the destroyed his city, a Lone Dog named Lucky must find a way to work with other dogs in order to survive in this frightening new world"-- Interest Level: 5-8 Reading Level: 5.2 ATOS Book Level: 5.2 AR Interest Level: MG AR Points: 8 AR Quiz: 154358EN Reading Counts Level: 4.6 Reading Counts Points: 14 Lexile Measure: 760 Fountas & Pinnell: U.