4 Masters. 4 Apprentices. Yoda and Dooku. Dooku and Qui-Gon. Qui-Gon and Obi-Wan (the focus of the best-selling Jedi Apprentice series). Obi-Wan and Anakin (featured in the best-selling Jedi Quest series). One enemy. A Jedi student with a dark streak at the beginning of the book, he becomes a powerful -- and potentially dangerous -- planetary leader whose help Obi-Wan and Anakin will need in the Clone Wars.