The Adventure Time Encyclopaedia
The Adventure Time Encyclopædia: Inhabitants, Lore, Spells, and Ancient Crypt Warnings of the Land of Ooo Circa 19.56 B.G.E. - 501 A.G.E.
What time is it? Adventure TimeTM! 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 Networks hit animated series.