Megamonster

Megamonster is a thrilling children's novel by David Walliams that takes readers on an action-packed adventure at The Cruel School, located on a volcanic island surrounded by shark-infested waters. The protagonist, Larker, is sent to this notorious school for pulling a prank, only to discover that the lessons are absurd, the food is revolting, and the teachers are terrifying. The most sinister of all is the science teacher, Doctor Doktur, who conducts mysterious experiments involving a "Monsterfication Machine." As Larker uncovers the dark secrets of the school, she must find a way to escape the terrifying creations unleashed by Doktur's experiments.