Dates
- Cover date
- August 1971
- On sale
- June 29, 1971
- Pages
- 52
Editions and covers
- Original editionSource ↗
Creators
pencils: Dick Giordano, Mike Sekowsky, Art Saaf, Curt Swaninks: Dick Giordano, George Klein, Sheldon Moldoffletters: Gaspar Saladino, John Costanza, Milt Snapinnscript: Mike Sekowsky, E. Nelson Bridwell, Edmond Hamilton
Stories
- Invasion of the Mer-Men! Part 2 · 14 pages
- Fight with Fire Drake · 8 pages
- Part I: The Condemned Legionnaires! · 7.67 pages
After the female Legionnaires are struck by a mysterious Crimson Virus, Satan Girl wants to take their place. But when she attacks the girls, Supergirl tries to solve the mystery of who she is.
- Part II: The Secret of Satan Girl! · 7.67 pages
Satan Girl is defeated by the Super-Pets and revealed to be an evil Red Kryptonite duplicate of Supergirl.
Reprinted in
Superman Supacomic (1959), Super Adventure Comic (1960)