Digital and Hardcover Collection.
Collects Knight Terrors: Action Comics 1-2, Knight Terrors: Superman 1-2, Knight Terrors: Green Lantern 1-2, Knight Terrors: The Flash 1-2, and Knight Terrors: Wonder Woman 1-2.
— Description from Comic Vine community (comicvine.gamespot.com · https://comicvine.gamespot.com/knight-terrors-knightmare-league/4050-157655/).
