"Originally published in single magazine form in Batman: 10-cent adventure, Detective Comics 766, Batgirl 24, Nightwing, 65, Batman: Gotham Knights 25, Birds of Prey 39, Robin 98, Batman, 599, Detective Comics, 767, Nightwing 66, Gotham Knights 26, Robin 39, Birds of Prey 40 and Batman 600."--T.p. verso.