When a puppy gets lost while playing hide and seek on the farm, Otis the friendly little tractor must face his fear of the darkness in order to help his new friend. Interest Level: K-3 Reading Level: 4.2 ATOS Book Level: 4.2 AR Interest Level: LG AR Points: .5 AR Quiz: 157475EN Reading Counts Level: 4.4 Reading Counts Points: 1 Lexile Measure: 820 Lexile Code: AD (Adult Directed).