Info édition : Contient Batman: The Man Who Laughs et Detective Comics (1937) #784-786. Sous la jaquette, couverture gaufrée noire avec le titre embossé et vert métallique. Noté "First printing".
Résumé: A mysterious maniac is murdering prominent citizens of Gotham City, each time leaving a ghastly grin on the victims' faces. Batman soon tracks down the killer: the Joker!This volume gives readers new insight into the early encounters between Batman and The Joker that led the Clown Prince of Crime down the path to insanity.
Plus, a murder mystery guest-starring Green Lantern Alan Scott.