Artemis Fowl: The Opal Deception

"The fairy people have wiped all knowledge of their world from the brain of the only human they're scared of: criminal genius Artemis Fowl. But now they need him - and fast.

Evil pixie Opal Koboi is planning world destruction. Stopping her will involve clearing Captain Holly Short's name of murder, springing a kleptomaniac dwarf from jail and convincing a super-intelligent centaur that he doesn't know it all.

If only Artemis could remember why all these strange creature are depending on him . . ."