Artemis Fowl - The Opal Deception
Artemis Fowl steals the world's most sought-after painting, but becomes entangled in a revenge bid by Opal Koboi against those who thwarted her previously. Holly Short races to rescue Artemis but they are captured by Opal and left to die in a troll-infested amusement park. Butler, meanwhile, teams up with Mulch Diggums, the flatulent dwarf, to rescue them and to defeat Opal.
- Book 4