Mistystar's Omen
by Erin Hunter
A devastating challenge for the new leader of Riverclan... When leopardstar loses her ninth life, her longtime deputy, Mistyfoot, steps up to receive her new name-Mistystar-and lead her clan though a troublesome time. But Mistystar is about to discover a shocking secret about Riverclan, and her leadership is plunged into crisis as it begins.