- Script
- Gardner Fox (credited)
- Pencils
- Gil Kane (credited)
- Inks
- Murphy Anderson (credited)
- Colors
- ?
- Letters
- Gaspar Saladino
- Genre
- superhero
- Characters
- The Atom [Ray Palmer]; Oscar D. Dollar [Mister Odd]; Bart Tranter (villain); Jean Loring; Tim Kerr
- Synopsis
- Ray Palmer meets Mister Odd, who appears to be a catalyst for odd occurances.
- Reprints
Story in two parts of 7.67 pages and 4.67 pages.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- typeset
Letters from Jay Engle, David Cockrum (future comic book artist), Paul Gambaccini, Joseph Epstein, Jimmy Steele, and Gerald Harris.
- Script
- Gardner Fox (credited)
- Pencils
- Gil Kane (credited)
- Inks
- Murphy Anderson (credited)
- Colors
- ?
- Letters
- Gaspar Saladino
- Genre
- superhero
- Characters
- The Atom [Ray Palmer]; Carl Ballard (villain); Chief Baxter
- Synopsis
- The Atom ends up foiling the plans of Carl Ballard again, even though Carl has discovered a way to use Europium for teleportation.
- Reprints
References "Battle of the Tiny Titans" from Showcase #34.