Erin Hunter's #1 bestselling Warriors series continues in A Vision of Shadows #4: Darkest Night. This edition includes a double-sided jacket with a bonus poster! SkyClan has returned to its rightful place among the other four warrior Clans, hoping to find a new territory to call home. But not every cat is convinced that this is where SkyClan belongs-and the fate of all five warrior Clans remains uncertain. Full of epic adventure and thrilling...