In the early twentieth century a young Chinese boy joins his father in San Francisco and helps him realize his dream of making a flying machine. Interest Level: 5-8 Reading Level: 5.3 ATOS Book Level: 5.3 AR Interest Level: MG AR Points: 10 AR Quiz: 111EN Reading Counts Level: 6.1 Reading Counts Points: 14 Lexile Measure: 870 Guided Reading Level: W Fountas & Pinnell: W.