Finn and Jake find themselves without a quest and a little too much free time—what better place to look for a new adventure than the "Adventurer's Posting Board"?! Only the adventure they grab might be more complicated than they first imagined...this might be the most complicated adventure they've ever been on!

Finn and Jake learn the truth behind why Monkey Wizard doesn’t kidnap princesses anymore. With Marceline helping out, it should be easy for our Heroes to finally get Painting Princess kidnapped…right?!

All Finn and Jake need to do is convince the Monkey Wizard to kidnap Painting Princess, shouldn’t be too hard...right? Finn is suffering from Quest Deficiency and needs his pals to help him turn up a righteous quest that will fulfill all his adventuring needs! The back of a questing board might seem like the easiest answer, but our hero is about to find out that the easy way our an create a ton of trouble... It's a race against time as Finn and his merry band of questing cohorts fight to complete this switcharoo of a mission before the land of Ooo completely destroys itself! Written by world adventurers Paul Tobin and Colleen Coover and illustrated by Wook-Jin Clark, ADVENTURE TIME: THE FLIP SIDE is a fun-filled adventure that will turn your worldview upside down.