"Murder at Mystery Castle" reprinted from Detective Comics 246
"The Gotham City Safari" reprinted from Batman 111
"Mystery of the Sky Museum!" reprinted from Batman 94
"The Mystery of the Four Batmen!" reprinted from Batman 88
"The Creature from the Green Lagoon" reprinted from Detective Comics 252
"The Map of Mystery!" reprinted from Batman 91
"The Danger Club" reprinted from Batman 76
"Doom in Dinosaur Hall!" reprinted from Detective Comics 255
