The Adventure Time Encyclopaedia: Inhabitants, Lore, Spells, and Ancient Crypt Warnings of the Land of Ooo Martin Olson
What time is it? Adventure Time[trademark]! Explore the magical world of Ooo with Jake the dog and Finn the human, along with the Ice King, Princess Bubblegum, Marceline the Vampire Queen, and all your favorite Adventure Time characters, in this first official guide to Cartoon Network's hit animated series. It is an indispensable companion to the show, written and compiled by the Lord of Evil himself.