| 0 | - | cover | 1 | pencils: Charles Nicholas; inks: Charles Nicholas | Blue Beetle [Dan Garrett] |
| 1 | The Murders of Gimp and Moody | comic story | 8 | pencils: Charles Nicholas; inks: Charles Nicholas | Blue Beetle [Dan Garrett]; Joan Mason (first appearance); Gimp (first appearance; villain); Moody (first appearance; villain) |
| 2 | The Jewel Robbery | comic story | 3 | pencils: Dennis Neville; inks: Dennis Neville | |
| 3 | Peril From a Miniature Planet | comic story | 8 | script: Dick Briefer; pencils: Dick Briefer; inks: Dick Briefer | Earth (origin; theoretical); Rex Dexter (origin details; flashback); Dr Ramm (first appearance) |
| 4 | The Mummy's Curse | comic story | 8 | pencils: Walter Frehm; inks: Walter Frehm | Green Mask [Michael Shelby]; Zinnotti (first appearance; villain); Prof. Stone (first appearance; villain) |
| 5 | Billy Bounce | comic story | 2 | script: Fred Schwab; pencils: Fred Schwab; inks: Fred Schwab; letters: Fred Schwab | Billy Bounce (last appearance) |
| 6 | The Crojax Murders | text story | 2 | script: Paul Ludwig; pencils: ? (illustrations); inks: ? (illustrations); letters: typeset | |
| 7 | The Murder of Sir James Boyce | comic story | 6 | pencils: Cecilia Munson; inks: Cecilia Munson | Chen Chang (villain); Alice Mason (first appearance) |
| 8 | The Strike of the Sinister Skull | comic story | 5 | pencils: Klaus Nordling; inks: Klaus Nordling | Lt. Drake; The Skull (first appearance; villain; not the same villain as in Blue Beetle story in last issue) |
| 9 | The Siberian Sub Base | comic story | 8 | script: Bob Powell; pencils: Bob Powell; inks: Bob Powell | D-13 [Richard Anthony]; Numiak (first appearance); Russians (villains) |
| 10 | Ghost Murder at Stock Manor | comic story | 4 | pencils: Pierce Rice | The Phantom Abbot [Stock] (first appearance; villain) |
| 11 | The Murder of Jonathan Graham | comic story | 5 | pencils: Godfrey Clarke | Lynx [Jim]; James Hilton (first appearance; villain) |
| 12 | The Bride of Baal | comic story | 3 | pencils: Chuck Winter; inks: Chuck Winter | Captain Savage |