Weitere Bezugsquellen für Bücher und Rollenspielprodukte sind die Rollenspiel-Händler Tellurian, NewWorlds,
The 32-page Swamp Thing Sourcebook presents the reader with a detailed history of Swamp Thing¸ with progressive sets of game statistics that reflect his abilities at different stages of his existence. All of Swamp Things powers are explained in detail¸ to allow players to capture the essence of the comic book series in role-playing. Also featured are game statistics and role-playing information on Swamp Things supporting cast¸ including Abby Cable¸ John Constantine¸ Anton Arcane¸ and others. In the full-length solitaire adventure¸ Racing With the Rats¸ Swamp Thing is infected by toxic waste and plunged into a horrific hallucinatory world¸ where he becomes trapped in a deadly delusion. The player must try to maintain his grip on sanity long enough to reverse the damage and return to reality.