- Script
- Robert Greenberger (credited)
- Letters
- typeset
- Genre
- non-fiction
- Synopsis
- Discusses the changes in comics of the 1950s and the creation of the Martian Manhunter.
Printed on inside front and back covers.
- Script
- Jack Miller (credited)
- Letters
- typeset
- Genre
- non-fiction
- Reprints
Factual text piece on methods detectives employ.
- Script
- Joe Samachson (credited); Jack Miller
- Pencils
- Joe Certa (credited)
- Inks
- Joe Certa (credited)
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Martian Manhunter [J'onn J'onzz; John Jones] (introduction; origin); Dr. Mark Erdel (introduction; death); Lt. Saunders
- Synopsis
- A scientific experiment brings a Martian to Earth and he takes on the life of a detective.
- Reprints
Script (only) attributed to Jack Miller by Rich Morrissey, but disputed by Bob Hughes. Samachson is current DC credit, as seen in Showcase Presents: Martian Manhunter (DC, 2007 series) #1. The corrections list in Millennium Edition: Superboy No. 1 (DC, 2001 series) credits Samachson and Miller.