Volume 1 - 1st Printing. Collects Madrox (2004) #1-5 and X-Factor (2005-2013 3rd Series) #1-12. Written by PETER DAVID. Art by RYAN SOOK and DENNIS CALERO. Cover by RYAN SOOK. Relive the gripping, noir-esque launch of Peter David's most memorable concept: X-Factor Investigations! Jamie Madrox sets up shop in the heart of Mutant Town - but with so many duplicates out in the world, who is the real Madrox? Does he even know anymore? Then, when the fallout from the HOUSE OF M depowers most of the world's mutants, X-Factor must find answers - fast! With Guido, Wolfsbane, Siryn, M and Rictor by his side - as well as the stuff-knowing Layla Miller - Madrox must take on the manipulative prescient Mr. Tryp's rival group Singularity Investigations, navigate a superhuman Civil War, learn why the X-Men lied to his team, deal with the unbalanced Quicksilver's new ability to reboot mutant powers for a price and discover the deadly traitor in X-Factor's midst! Softcover, 400 pages, full color. Cover price $34.99.

Volume 2 - 1st Printing. Collects X-Factor (2005-2013 3rd Series) #13-24 and #28-32, X-Factor: Quick and Dead (2008), and X-Factor Special: Layla Miller (2008). Written by PETER DAVID. Art and cover by Pablo Raimondi. As X-Factor unloads their hopes, fears and darkest secrets to Doc Samson, Jamie Madrox decides to gather up his stray dupes. The trouble is, two don't want to go quietly: the married priest and the agent of S.H.I.E.L.D.! And when Hydra comes calling, will Jamie become their secret weapon? With Mutant Town under siege thanks to the terrorist X-Cell, X-Factor races the clock to keep every former mutant from being imprisoned. What an awful time for the Isolationist to strike! Then, after the events of MESSIAH COMPLEX, X-Factor is a shambles. Jamie is a basket case; Wolfsbane quits but won't say why; and Layla is trapped in the future, in the middle of the Summers Rebellion! Plus: Quicksilver's life takes a dramatic turn! Softcover, 464 pages, full color. Cover price $34.99.