Star Wars Jedi Apprentice Vol 2: The Dark Rival

Qui-Gon Jinn's past is not at restt. How can he forge a bond with young Obi-Wan Kenobi while he is haunted by the betrayal of his first apprentice - Xanatos? Xanatos was also a promising student - until the dark side of the Force intervened. Qui-Gon thought he was gone forever. But now Xanatos is back. And he wants revenge.