Because the market has a scarcity of Wolverine material...

...We're collecting some of it in September:

WOLVERINE: WEAPON X FILES TPB

Written by JEFF CHRISTIANSEN, RONALD BYRD, ERIC J. MOREELS, STUART VANDAL, MICHAEL HOSKIN, CHAD ANDERSON, RICH GREEN, JEPH YORK, MARKUS ETTLINGER, MADISON CARTER, MIKE FICHERA, PAUL BENJAMIN, MARK ROBERT BOURNE, DAVID RIOS, PETER SANDERSON & JERALD DEVICTORIA Cover by FRANK MARTIN JR.

Four Wolverine handbooks packed into one collection make this the definitive resource to the world of Wolverine! He may be in an acre of comics each month, but this is the only place to get the real score! Featuring some of the Canucklehead's best allies – including Gambit, Maverick, Tyger Tiger and X-Force! And along for the ride are villains – the likes of Blob, Daken, Deadpool, Mastermind, Orphan Maker, Donald Pierce, the Purifiers, Sabretooth and S'ym. Everything you need to know about Hollywood’s favorite mutant is here in one collection! Collecting WOLVERINE: WEAPON X FILES and WOLVERINE ENCYCLOPEDIA #1-3. 224 PGS./Rated T+ ...$24.99 ISBN: 978-0-7851-4240-9

I think it's worth pointing out - because the solicit doesn't get into it - that Wolverine Encyclopedia#3 has not been officially published before, as the publication was abandoned after issue #2. So, from a certain perspective this book contains all-new material!