Gravity Falls: Dipper and Mabel and the Curse of the Time Pirates' Treasure!: A &quot;Select Your Own Choose-Venture!&quot;

Gravity Falls: Dipper and Mabel and the Curse of the Time Pirates' Treasure!: A "Select Your Own Choose-Venture!" — Rob Renzetti, Shane Houghton, Jeffrey Rowe (Author), Emmy Cicierega (Illustrator) | UA Books