A snotty situation ensues when Melvin Sneedly, an academically gifted student, turns into the Bionic Booger Boy and must be stopped by George, Harold, and Captain Underpants. The Sixth Epic Novel Interest Level: 3-6 Reading Level: 4.8 ATOS Book Level: 5.2 AR Interest Level: MG AR Points: 1 AR Quiz: 71681EN Reading Counts Level: 3.1 Reading Counts Points: 3 Lexile Measure: 850 Guided Reading Level: P.