Adventure Time2015
by Ryan North
When Finn is cursed with a forgetting spell by the Magic Man, he and his friends have to try to save the Land of Ooo before he loses his memory entirely.
— from OpenLibrary
2 editions at OpenLibrary
When Finn is cursed with a forgetting spell by the Magic Man, he and his friends have to try to save the Land of Ooo before he loses his memory entirely.