| Issue | #101 |
| Published | January-February 1951 |
| Frequency | bi-monthly |
| Cover Price | 0.10 USD |
| Pages | 52 |
| Editing | Whitney Ellsworth (credited); Robert Kanigher (actual) |
| Characters | Wonder Woman; Prof. Luxo |
| Genre | superhero |
| Pencils | Joe Kubert |
| Inks | Joe Kubert |
| Notes | credit by Craig Delich 9/05. (Formerly Irwin Hasen) |
| Characters | Wonder Woman [Lt. Diana Prince]; Col. Steve Trevor; Gen. Darnell; Paula Von Gunther; Prof. Luxo (villain, introduction) |
| Synopsis | Prof. Luxo, thought killed in a previous battle with Col. Trevor and U.S. forces, returns to disrupt forces in the Atom World, sabotaging atomic experiments being conducted under Col. Trevor's leadership. |
| Genre | superhero |
| Script | Robert Kanigher [as Charles Moulton] |
| Pencils | Harry G. Peter (signed) |
| Inks | Harry G. Peter |
| Notes | While Luxo's prior defeat and schemes are shown in three flashback, this appears to be his first actual appearance. |
| Characters | Dr. Pat Windsor; Hank Lee; Mr. Nostrand (villain, introduction) |
| Synopsis | Thieves attempt to steal Dr. Pat's formula using a mechanical brain robot that's part of her lecture at the civic fair. |
| Genre | adventure |
| Pencils | Carmine Infantino |
| Inks | Frank Giacoia |
| Genre | humor |
| Pencils | Martin Naydel (signed) |
| Inks | Martin Naydel ? |
| Characters | Astra; Rex Rockwell (introduction); Miab (villain; introduction) |
| Synopsis | The mysterious fires Astra investigates turn out to be experiments performed by the People of the Flame who are seeking a new dimension in which to live, and inevitably destroy! |
| Genre | science fiction |
| Script | John Broome |
| Pencils | Gil Kane |
| Inks | John Giunta |
| Editing | Julius Schwartz |
| Notes | credits by Bob Hughes. Writer credit by Art Lortie |
| Characters | Terry Collins; Eve Kaps; Pat Williams; Bunny Wight |
| Genre | bio |
| Script | Stookie Allen |
| Pencils | Stookie Allen |
| Inks | Stookie Allen |
| Characters | Superboy |
| Genre | superhero |
| Script | Jack Schiff |
| Pencils | Win Mortimer |
| Inks | Stan Kaye |
| Pencils | Raymond Perry ? |
| Inks | Raymond Perry ? |
| Letters | typeset |
| Characters | Ann Martin; Celia Walton; Brad Turner; Maggie; Don West |
| Synopsis | Celia is afraid of life and plans to marry a wash out so she won't have to worry about him straying. |
| Genre | romance |
| Pencils | Frank Giacoia ? |
| Inks | Frank Giacoia ? |