Download or read book Gravity Falls: Happy Summerween! written by Disney Book Group and published by Disney Electronic Content. This book was released on 2014-07-22 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Read along with Disney! Itís Summerween in Gravity Falls, and the Summerween Trickster has paid Dipper and Mabel a visit. They have to collect five hundred pieces of candy before the last jack-oí-melon goes outÖor else! Can Dipper and Mabel collect enough candy to save their souls, or will they run out of time and become the Tricksterís treat? Follow along with word-for-word narration as Dipper and Mabel trick-or-treatÖfor their lives!