This book is part of a book series called Uncle Grandpa .

This book was published 2015 by Cartoon Network Books .

Matt London (themattlondon. com) is a writer, video game designer, university instructor, and avid recycler who has published short fiction and articles about movies, TV, video games, and other nerdy stuff. Matt is a graduate of the Clarion Writers Workshop, and studied computers, cameras, rockets, and robots at New York University. When not investigating lost civilizations, Matt explores the mysterious island where he lives--Manhattan. Follow Matt on Twitter @themattlondon and build your own eighth continent at 8thContinentBooks. com!