| 0 | - | cover | 1 | pencils: Harry Peter, Jon Blummer; inks: Harry Peter, Jon Blummer | Princess Diana, Wonder Woman |
| 1 | Editorial Advisory Board | in-house column | 0.33 | letters: typeset | |
| 2 | - | foreword, introduction, preface, afterword | 0.67 | script: M. C. Gaines | |
| 3 | Wonder Woman Comes to America | comic story | 13 | script: William Marston; pencils: Harry Peter; inks: Harry Peter | Princess Diana, Diana Prince First, Steve Trevor, Wonder Woman, Phillip Darnell First |
| 4 | Here It Is! | promo (ad from the publisher) | 1 | | |
| 5 | The Marriage of Jon Valor | comic story | 8 | script: Sheldon Moldoff; pencils: Sheldon Moldoff; inks: Sheldon Moldoff | The Black Pirate, Jon Valor Origin, Donna Bonita First |
| 6 | Who Is Mr. Terrific? | comic story | 8 | script: Charles Reizenstein; pencils: Hal Sharp; inks: Hal Sharp | Mr. Terrific, Terry Sloane, Wanda Wilson First |
| 7 | The Origin of the Gay Ghost | comic story | 13 | script: Gardner Fox; pencils: Howard Purcell; inks: Howard Purcell | Keith Everet / Charles Collins, The Gay Ghost, Deborah Wallace First, Charles Collins First |
| 8 | Gunner Godbee (A Story of the First World War) | text story | 2 | script: George S. Hurst Jr. | "Gunner" Goodbee; Nick; the Nazis (villains, some die) |
| 9 | - | in-house column | 1 | | |
| 10 | The Origin of Little Boy Blue | comic story | 6 | script: Bill Finger; pencils: Jon Blummer; inks: Jon Blummer; letters: Jon Blummer | Little Boy Blue, Dan Rogers First, Tommy Rogers, Herb Simms First, Toughy First, Tubby First |
| 11 | Here It Is! | promo (ad from the publisher) | 0.5 | editing: Sheldon Mayer | Green Lantern, Alan Scott |
| 12 | - | promo (ad from the publisher) | 0.5 | | The Flash, Jay Garrick |
| 13 | The Origin of Wildcat | comic story | 10 | script: Bill Finger; pencils: Irwin Hasen; inks: Irwin Hasen | Joan Fortune First, Ted Grant, Wildcat |
| 15 | - | promo (ad from the publisher) | 0.5 | | |
| 16 | - | in-house column | 1 | script: Josette Frank | |