Saga of the Swamp Thing v03 (2013)

Continuing Alan Moore's award-winning run on THE SAGA OF THE SWAMP THING, this third volume is brimming with visceral horrors including underwater vampires, a werewolf with an unusual curse, the hideous madman called Nukeface. Best of all, this volume features the comics debut of John Constantine, Hellblazer, who launches Swamp Thing on a voyage of self-discovery that will take him from the darkest corners of America to the roots of his own long-hidden heritage.
Collecting issues (1982-1996) #35-42.