Discover the origins of the warrior Clans in the third book of this thrilling Warriors prequel series from #1 nationally bestselling author Erin Hunter--now featuring fierce new art. The Dawn of the Clans series takes readers back to the earliest days of the Clans, when the cats first settled in the forest and began to forge the warrior code. The rivalry between Gray Wing and Clear Sky has driven a bitter wedge between the forest cats. As Thunder...