| Issue | #31 |
| Published | September-October 1948 |
| Frequency | bi-monthly |
| Cover Price | 0.10 USD |
| Pages | 40 |
| Editing | Whitney Ellsworth (credited); Robert Kanigher (actual) |
| Characters | Wonder Woman |
| Genre | superhero |
| Pencils | Harry G. Peter |
| Inks | Harry G. Peter |
| Characters | Wonder Woman [Diana Prince]; Steve Trevor; Dr. Mary Dean; Roy Dirke (villain); Dr. Grey |
| Synopsis | Shrunken to miniscule size and hunted by thugs, Wonder Woman races to complete an enlarging formula to save herself and her friends. |
| Genre | superhero |
| Script | Robert Kanigher |
| Pencils | Harry G. Peter |
| Inks | Harry G. Peter |
| Notes | This story is re-written and re-drawn in Wonder Woman (DC, 1942 series) #210 (February-March 1974). Wonder Woman's lasso is described as "limitless." |
| Characters | Wonder Woman [Diana Prince]; Etta Candy; Holliday Girls; Solo (villain); Presidenta Una |
| Synopsis | Wonder Woman faces a gauntlet of trials to rescue the Holliday Girls, caught in a coup in the republic of Neptunia. |
| Genre | superhero |
| Script | Robert Kanigher |
| Pencils | Harry G. Peter |
| Inks | Harry G. Peter |
| Notes | The story of Neptunia is relayed in Wonder Woman (DC, 1942 series) #15. This story is re-written and re-drawn in Wonder Woman (DC, 1942 series) #209 (December-January 1973-74). |
| Synopsis | Jenny Lind (1820-1887), "The Swedish Nightingale," achieved worldwide fame with her singing voice, but always honored her humble beginnings through her profusive donations to charity. |
| Genre | bio |
| Pencils | Paul Reinman |
| Inks | Paul Reinman |
| Notes | Art credits verified by Jerry Bails (October, 2005). |
| Synopsis | The three derivations of names-- personal appearance, occupation, and location. |
| Script | Lee Goldsmith |
| Letters | Typeset |
| Characters | Wonder Woman [Diana Prince]; Trixter (Villain; Intro); Paula von Gunther; Steve Trevor |
| Synopsis | A charlatan posing as a magician from the future uses an Amazon invention to determine how best to outwit Wonder Woman. |
| Genre | superhero |
| Script | Robert Kanigher |
| Pencils | Harry G. Peter |
| Inks | Harry G. Peter |
| Synopsis | The distance of lightning; diamonds in meteorites; the color of neon; the weight of icebergs; the dissimilarity of objects. |
| Genre | fact |