- Script
- Gardner Fox
- Pencils
- Chic Stone; Joe Certa
- Inks
- Joe Giella
- Colors
- ?
- Letters
- ?
- Editing
- Julius Schwartz (original editor); ? (reprint editor)
- Genre
- superhero
- Characters
- Batman [Bruce Wayne]; Catwoman [Selina Kyle]; Jim Gordon; Joker; The Mad Hatter [Jervis Tetch]; Alfred Pennyworth; Robin [Dick Grayson]; Penguin; Cluemaster; Getaway Genius; Johnny Witts; Mr. ESPer
- Reprints
Art credits by Bob Hughes and Gene Reed. Credits for script and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. Records show that Bob Kane was paid for the pencils, but Bob Hughes, Gene Reed and other scholars agree that pencils were actually by Stone and Certa.
- Script
- ?
- Pencils
- Henry Boltinoff
- Inks
- Henry Boltinoff
- Colors
- ?
- Letters
- ?
- Editing
- ? (original editor); ? (reprint editor)
- Genre
- non-fiction
Quiz on Jupiter; Face on the Moon; Quickest Sunburn; Start closest to Earth; and Jupiter trip.