| 0 | The Meanest Man on Earth | cover | 1 | pencils: Jack Kirby; inks: Joe Simon; colors: Jack Kirby | Big Words, Gabby, The Guardian, Jim Harper, Scrapper, Tommy |
| 1 | Editorial Advisory Board | promo (ad from the publisher) | 0.33 | letters: typeset | |
| 2 | Good Books Worth Reading | text article | 0.67 | script: Josette Frank | |
| 3 | The Meanest Man on Earth! | comic story | 13 | script: Joe Simon, Jack Kirby; pencils: Jack Kirby; inks: Joe Simon; letters: Howard Ferguson | Big Words, Gabby, The Guardian, Jim Harper, Scrapper, Tommy |
| 4 | Sylvester Acts His Age! | comic story | 13 | pencils: Harold Sherman; inks: Harold Sherman | Pat Dugan, Sylvester Pemberton, The Star-Spangled Kid, Stripesy |
| 5 | Leading Comics | promo (ad from the publisher) | 0.5 | | |
| 6 | World's Finest Comics | promo (ad from the publisher) | 0.5 | | |
| 7 | The Case of the Killer Chairs! | comic story | 8 | script: Manly Wade Wellman; pencils: Hal Sharp; inks: Hal Sharp | John Law, Tarantula |
| 8 | Pierre and Marie Curie | text article | 1 | script: Sidney M. Elias | |
| 9 | The Case of the Crazy Clock! | comic story | 7 | pencils: Stan Kaye; inks: Stan Kaye | Penniless Palmer |
| 10 | Don't Miss Your Favorites! | promo (ad from the publisher) | 1 | | |
| 11 | The Little Man Who Wanted to Be Brave | comic story | 7 | pencils: Louis Cazeneuve; inks: Louis Cazeneuve | Dan the Dyna-Mite, Dan Dunbar, Tex N. Thomas, TNT |
| 12 | Surprise! Surprise! | text story | 2 | script: Ned Morton | |
| 13 | Murder Movie! | comic story | 10 | script: Jerry Siegel; pencils: Leo Nowak, Siegel and Shuster Studio; inks: Leo Nowak, Siegel and Shuster Studio | Chuck Grayson, Robotman, Robert Crane / Paul Dennis, Joan Carter |