Andy Greenwood and fellow students at the Reclamation School for Boys in the New Mexico desert face an infestation of mutant ants. Interest Level: 3-6 Reading Level: 5.2 ATOS Book Level: 5.2 AR Interest Level: MG AR Points: 5 AR Quiz: 157980EN Reading Counts Level: 4.6 Reading Counts Points: 10 Lexile Measure: 750.