You Can Fly — Chuck Rosenthal

Thomas Pandora is the son of Peter Pan and Wendy, but Thomas doesn't know it. They've hidden it from him, wisely or not, to protect him, and they plan to hide it from him all their lives. On the eve of Thomas Pandora's thirteenth birthday, he's visited by a mysterious fairy named Tink who tells him that Hook is back, and without Peter Pan there to protect Never Never Land, Hook will soon have it conquered and despoiled. He, Thomas Pandora, is the only one who can save them.