Join Cake the Cat and Fionna the Human in this totally algebraic new adventure. When Fionna rescues a feral flame boy from the Ice Queen, it starts her on a quest she'll never forget ... it's a crazy adventure with magic flan and magic wands, everything you need in a monster-fighting, queen-defeating, wacky story filled with friends and sweet, sweet justice. "This totally mathematical hardcover edition features never-before-seen extras, including an inside look at the Fionna & Cake comic!"-- From page [4] of cover.

Originally published in single magazine form as Adventure time with Fionna and Cake 1-6.

"The sweater bandit" /written and illustrated by Noelle Stevenson --"Cootie power" /written and illustrated by Lucy Knisley --"Sour candy" /written and illustrated by Kate Leth.