Contributors vary slightly between volumes.
"Originally published in single magazine form"--Prelim.
v. 1. Invincible #1-13
v. 2. Invincible #14-24, #0 and Image comics summer special #1
v. 3. Invincible #25-35 and The pact #4
v. 4. Invincible #36-47
v. 5 Invincible #48-59 and The astounding Wolf Man #11
v. 6. Invincible #60-70 and Invincible returns #1
v. 7. Invincible #71-84
v. 9. Invincible #97-108.
Invincible: ultimate collection by Robert Kirkman. ISBN 9781632150325. Published by Image Comics in 2005. Publication and catalogue information, links to buy online and reader comments.