Invincible. Vol. 11, Happy days / created by Robert Kirkman & Cory Walker ; [writer, Robert Kirkman ; pencilers, Ryan Ottley, Jason Howard ; inker, Cliff Rathburn ; colorist, Fco Plascencia ; letterer, Rus Wooten ; cover, Ryan Ottley & Fco Plascencia].
At head of title: Image Comics presents. "Originally published in single magazine form as Invincible #54-59 and The astounding Wolf-Man #11"--T.p. verso.
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