| 0 | - | cover | 1 | pencils: Al Bryant; inks: Al Bryant | The Barker [Carnie Callahan] |
| 1 | Seven Wonders Show and Pageant of Peace | comic story | 11 | script: Joe Millard; pencils: Klaus Nordling; inks: Klaus Nordling | The Barker [Carnie Callahan]; Sam Smart (villain, introduction); Smart's gang (villains introduction for all); Mayor of Grabville (villain, introduction) |
| 2 | - | comic story | 1 | script: Bernard Dibble; pencils: Bernard Dibble; inks: Bernard Dibble | Salty Waters |
| 3 | Case No. 19: The Agents of Despair | comic story | 7 | pencils: Art Seymour; inks: Art Seymour | G-2 [Don Leash]; Narmanx (first appearance; villain; death); Kara (first appearance; villain); Vilmo (first appearance; villain) |
| 4 | Champ Mushroom Grower | comic story | 1 | script: Jack Cole; pencils: Jack Cole; inks: Jack Cole | Windy Breeze |
| 5 | The Timberley Diamond | comic story | 7 | pencils: Bill Quackenbush; inks: Bill Quackenbush | Quicksilver [Max] (circus acrobat); Vera Durant (villain, introduction); Boris (villain, introduction); Boris and Vera's gang (villains, introduction for all) |
| 6 | Danger -- Deadly Weapons | comic story | 8 | script: Al Bryant; pencils: Al Bryant; inks: Al Bryant | Sally O'Neil; Terrible Toomey (first appearance; villain); Kit Kett (first appearance; villain) |
| 7 | City of Fear | text story | 2 | letters: typeset | |
| 8 | Good Neighbors -- Yes | comic story | 6 | pencils: Mort Leav; inks: Mort Leav | Uncle Sam; Kroff (villain); Zando (villain, introduction) |
| 9 | Abazec the Great | comic story | 6 | script: Vern Henkel; pencils: Vern Henkel; inks: Vern Henkel | Chic Carter; Abazec (villain, introduction); Abazec's gang (villains, introduction for all) |
| 10 | Destroyer 171 Is Missing | comic story | 7 | pencils: Al Camy; inks: Al Camy | Lt. Commander Harvey Blake; Captain Saito (first appearance; villain; death); the Japanese (villains) |