| Issue | #21 |
| Published | September-October 1953 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | William M. Gaines |
| Genre | Science Fiction |
| Pencils | Wally Wood |
| Inks | Wally Wood |
| Reprinted | in Weird Science (Gemstone, 1994 series) #21 (September 1997) |
| Genre | science fiction |
| Script | Al Feldstein |
| Pencils | Wally Wood |
| Inks | Wally Wood |
| Colors | Marie Severin |
| Notes | Bill Gaines, Al Feldstein, Wally Wood, Joe Orlando, Al Williamson, Jack Kamen and other EC staff (including "P.T. Fables") appear, and are revealed to be Venusians! |
| Reprinted | in Weird Science (Gemstone, 1994 series) #21 (September 1997) |
| Genre | science fiction |
| Script | Ray Bradbury; Albert B. Feldstein (adaptation) |
| Pencils | Jack Kamen |
| Inks | Jack Kamen |
| Colors | Marie Severin |
| Reprinted | in Tomorrow Midnight (Ballantine Books, 1966 series) #U2142 (June 1966); in Weird Science (Gemstone, 1994 series) #21 (September 1997) |
| Letters | typeset |
| Genre | science fiction |
| Script | Al Feldstein |
| Pencils | Al Williamson; Frank Frazetta |
| Inks | Al Williamson; Frank Frazetta |
| Colors | Marie Severin |
| Reprinted | in Weird Science (Gemstone, 1994 series) #21 (September 1997) |
| Genre | science fiction |
| Script | Al Feldstein |
| Pencils | Joe Orlando |
| Inks | Joe Orlando |
| Colors | Marie Severin |
| Reprinted | in Weird Science (Gemstone, 1994 series) #21 (September 1997) |
| Genre | bio |
| Script | Al Feldstein |
| Letters | typeset |
| Notes | satirical biography |