Happy Summerween!/The Convenience Store... of Horrors! [With Sticker(s)]
Mabel and Dipper diligently collect candy in the hope of escaping the clutches of the Summerween Tricker before joining Wendy and other friends at a haunted convenience store, in a 2-in-1 storybook that is complemented by spooky stickers. Original. TV tie-in.