Erin Hunter 
Warriors: A Vision of Shadows #3: Shattered Sky 

Erin Hunters #1 bestselling Warriors series continues in A Vision of Shadows #3: Shattered Sky.Shadow Clan has fallen. A group of rogues now rules the pine forest, and their cruel leader, Darktail, will not stop until he has conquered the rest of the Clans. Alderheart is more certain than ever that their only hope is to find the lost Sky Clan and fulfill Star Clans prophecybefore Darktails vicious reign puts an end to the warrior Clans forever.Full of epic adventure and thrilling intrigue, this fifth Warriors series is the perfect introduction for readers new to the Warriors worldwhile for dedicated fans, its a long-awaited return to the era of Bramblestars Thunder Clan, after the events of Omen of the Stars.