Jedi Apprentice: The Uncertain Path

The Uncertain Path is the sixth in a series of young reader novels that chronicle the adventures of Qui-Gon Jinn and Obi-Wan Kenobi prior to Star Wars Episode I: The Phantom Menace.

Publisher's Summary
Obi-Wan Kenobi is no longer a Jedi. He has chosen instead to be a part of the revolution on the planet Melida/Daan. His Master, Qui-Gon Jinn, has gone back to Coruscant, where trouble is stirring inside the Jedi Temple.

Obi-Wan takes comfort in his friends, the other leaders of the revolution. Together they have power - perhaps too much power. As the revolution continues, friends become enemies, and Obi-Wan's path grows more and more uncertain. Qui-Gon is no longer around to help him.

Obi-Wan is on his own.