Written by Geoff Johns, Grant Morrison, Greg Rucka, Mark Waid. Breakdowns by Keith Giffen. Art by Chris Batista, Jack Jadson & Ruy Jose. Backup feature by Waid and Keith Giffen. Covers by J.G. Jones. WEEK 17 can be described in one word: Lobo! Plus, the origin of Lobo! 52: A year without Superman; a year without Batman; a year without Wonder Woman...but not a year without heroes. Cover price $2.50.