Artists vary between volumes.
"Contains material originally published in magazine form as Wolverine: Weapon X #1-5 and Wolverine #73-74"--Vol. 1.
"Contains material originally published in magazine form as Wolverine: Weapon X #6-10"--Vol. 2.
v. 1. Adamantium men
v. 2. Insane in the brain.
Wolverine. Weapon X by Jason Aaron. ISBN 9780785141129. Published by Marvel Publishing in 2009. Publication and catalogue information, links to buy online and reader comments.