- Script
- Robert Kanigher
- Pencils
- Sheldon Moldoff (signed as Bob Kane)
- Inks
- Joe Giella
- Colors
- ?
- Letters
- Gaspar Saladino
- Genre
- superhero
- Characters
- Batman [Bruce Wayne]; Robin [Dick Grayson]; Poison Ivy [Pamela Isley] (introduction); Ivy's gang (villains); Dragon Fly (villain); Silken Spider (villain); Tiger Moth (villain)
- Synopsis
- While Bruce and Dick are attending an art show, a woman shows up, claiming to be the greatest criminal of those currently residing in Gotham.
- Reprints
- Keywords
- Gotham City
Credits from GCD index for original issue.
Story is in 2 parts, unnumbered part 1 (5.67 pages) and Part 2 (5.67 pages).
- Pencils
- Carmine Infantino (signed)
- Inks
- Murphy Anderson (signed)
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Batman [Bruce Wayne]; Robin [Dick Grayson]
- Reprints
- Script
- Gardner Fox
- Pencils
- Chic Stone ?
- Inks
- Sid Greene
- Colors
- ?
- Letters
- Gaspar Saladino
- Genre
- superhero
- Characters
- Mystery Analysts of Gotham City [Kaye Daye; Batman [Bruce Wayne]; District Attorney Danton; Martin Tellman; Commissioner James Gordon; Hugh Rankin; Art Saddows]; Nancy Owens (actress); Fern Hunter [also as Kaye Daye] (villain); Hunter's gang [Joe; Chuck; other un-named] (villains)
- Synopsis
- At the latest meeting of the Analysts, Kaye announces that she didn't write her latest book, and seems to be threatened by a voice from her brooch. Batman has a feeling that the Kaye at the meeting is an impostor, so he looks into the matter.
- Reprints
- Keywords
- Gotham City
Robin does not appear in this story.
- Script
- ?
- Letters
- typeset
- Reprints
Letters of comment from Jeff Sosnaud, R. Bryn Olime, Mickey Gaither, Mike Friedrich (future comics writer) and Ken Hodl.