The Apprentice's Quest by Erin Hunter $1.99

Warriors: A Vision of Shadows #1: The Apprentice's Quest - Erin Hunter

For many moons, ThunderClan, ShadowClan, RiverClan, and WindClan have lived in peace in their territories around the lake. But now they must decipher a mysterious prophecy—a message that will send one young medicine cat apprentice on a quest to determine the fate of all the warrior Clans