Twelve-year-old Roo Fanshaw, who has a talent for hiding, is sent to live with his estranged uncle in his on Cough Rock Island, where he discovers the secrets of the largely uninhabited house and its hidden garden. Interest Level: 5-8 Reading Level: 5.2 ATOS Book Level: 5.2 AR Interest Level: MG AR Points: 6 AR Quiz: 149862EN Reading Counts Level: 5.3 Reading Counts Points: 11 Lexile Measure: 800.