Warriors Books by Erin Hunter
A devastating challenge for the new leader of RiverClan. . .
In this original Warriors novella, when Leopardstar loses her ninth life, her longtime deputy, Mistyfoot, steps up to receive her new name—Mistystar—and lead her Clan through a troublesome time. But Mistystar is about to discover a shocking secret about RiverClan, and her leadership is plunged into crisis as soon as it begins.