High School Musical Book of the Film is a story about two high school juniors, Troy Bolton and Gabriella Montez. Troy is the popular captain of the basketball team whereas, Gabriella is a shy student, bright in mathematics and science. Troy and Gabriella together try for the lead part in their high school musical. However other students try preventing them from their dreams. High school diva Sharpay Evans is frustated on them and will do anything to break the friendship between Troy and Gabriella. She wants to get a lead in the school musical with the help of her twin brother Ryan. An American teen romantic comedy musical which makes for an entertaining read for all teen flick lovers.