Sign of the Moon (The Warriors: Omen of the Stars Series, 4)

Erin Hunter's #1 nationally bestselling Warriors series continues in Warriors: Omen of the Stars.<br/>The fourth book in this fourth series, Warriors: Omen of the Stars #4: Sign of the Moon, brings more adventure, intrigue, and thrilling battles to the epic world of the warrior Clans.<br/>As the dark forces that have come between the four warrior Clans grow stronger, Jayfeather is summoned to the mountains by a desperate plea the Tribe of Rushing Water is on the brink of being lost forever.