Adventure Time: The Art of Ooo is an art book written and designed by artist Chris McDonnell that documents the creative process behind the television series Adventure Time. That process is completely fascinating to me. As fans know, it is so much more than a simple cartoon. It is so very layered with detailed and has a fairly epic scope.
The land of Ooo is simply amazing and wondrous. This hardcover book will take you deeper into the rabbit hole. It even features an introduction by Guillermo del Toro.