| 0 | - | cover | 1 | pencils: Bob Kane; inks: Jerry Robinson | Batman [Bruce Wayne]; Robin [Dick Grayson] |
| 1 | The "Big Six" Comic Magazines Still Lead the Field! | promo (ad from the publisher) | 1 | letters: typeset | |
| 2 | Clayface Walks Again! | comic story | 13 | script: Bill Finger; pencils: Bob Kane; inks: Bob Kane, Jerry Robinson, George Roussos; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Julie Madison [as Portia Storme] [also briefly as Robin]; owner of a movie make-up supply store (death, cameo); un-named Fire Chief; Gabby; Mr. Bentley (head of Argus Pictures); Clayface [Basil Karlo] (villain) |
| 3 | Colossal! Terrific! Stupendous! | promo (ad from the publisher) | 1 | letters: typeset | |
| 4 | Sabotage | comic story | 6 | script: Jerry Siegel; pencils: Ed Moore; inks: Ed Moore | Bart Regan; Sawyer; Wilson |
| 7 | The Echo | comic story | 6 | script: Jack Lehti; pencils: Jack Lehti; inks: Charles Paris; letters: Charles Paris | The Crimson Avenger [Lee Travis]; Jon; Mac; The Echo (villain, scientist) |
| 8 | Death Valley Scotty | cartoon | 0.5 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | Death Valley Scotty |
| 10 | The Case of the Streamlined Train | comic story | 5 | pencils: Steve Brodie, Ken Ernst; inks: Ken Ernst | Larry Steele |
| 11 | Rex | comic story | 0.33 | script: Fred Schwab; pencils: Fred Schwab; inks: Fred Schwab; letters: Fred Schwab | |
| 13 | Murder at the Baldwins | comic story | 6 | pencils: Ed Winiarski; inks: Ed Winiarski | Speed Saunders; Marge Baldwin; Bull Baldwin |
| 14 | Cliff Crosby Smashes the Loan Shark Racket! | comic story | 6 | script: Chad Grothkopf; pencils: Chad Grothkopf; inks: Chad Grothkopf; letters: Chad Grothkopf | Cliff Crosby; Kay Nevers |
| 15 | Letter Perfect | text story | 1 | script: Gardner Fox; pencils: Fred Ray; inks: Fred Ray | |
| 18 | Grace Carmen | comic story | 5 | pencils: Don Lynch; inks: Don Lynch | Steve Malone; Grace Carmen; Happy; Merkoff |
| 19 | Superman; Batman | promo (ad from the publisher) | 1 | | |
| 20 | The Case of the Frightened Crooner | comic story | 8 | script: Jerry Siegel; pencils: Howard Sherman; inks: Howard Sherman | Slam Bradley; Shorty Morgan |
| 21 | Here's What You've Been Waiting For - All Star No. 4! | promo (ad from the publisher) | 1 | | |