High Quality Content by WIKIPEDIA articles! There are nine books (but ten planned) in The Edge Chronicles that revolve around three central characters: Quintinius Verginix (also known as Cloud Wolf), his son Twig, and Twig`s grandson, Rook Barkwater, all in the time when they are about 13–17 years old. There are three books for Twig; "Beyond the Deepwoods," "Stormchaser," and "Midnight over Sanctaphrax." The three books for Rook are "The Last of the Sky Pirates," "Vox," and "Freeglader." There are now 3 books in circulation for Quint: "The Curse of the Gloamgloazer," "The Winter Knights" and "Clash of the Sky Galleons," which was released on September 2006.