| 0 | The Barker Tires of the Big Top! | cover | 1 | pencils: Gill Fox; inks: Gill Fox | The Barker [Carnie Callahan] |
| 1 | The Barker Tires of the Big Top! | comic story | 11 | script: Gwen Hansen; pencils: Klaus Nordling; inks: Klaus Nordling | The Barker [Carnie Callahan]; J. B. Brokely (villain, the Barker's double, introduction); Cropper (villain, introduction); Dove (villain, introduction) |
| 2 | - | comic story | 1 | script: Bernard Dibble; pencils: Bernard Dibble; inks: Bernard Dibble | Salty Waters |
| 3 | Globe of Doom | comic story | 5 | script: Gill Fox; pencils: Gill Fox; inks: Gill Fox | Granny Gumshoe (last appearance); Ludwig Cymbal (first appearance; villain); Mr. Acoustic (first appearance) |
| 4 | The Rich Rag Doll Murders | comic story | 6 | pencils: Alice Kirkpatrick; inks: Alice Kirkpatrick | Sally O'Neil; Slit-Eye (first appearance; villain); Gimpy (first appearance; villain); Red (first appearance; villain; death); Slug (first appearance; villain; death); Mrs. Reese (first appearance); Judy Reese (first appearance) |
| 5 | Uncle Balty's Birthday | comic story | 4 | script: Bernard Dibble; pencils: Bernard Dibble; inks: Bernard Dibble | Lassie; Roberta; Uncle Balty |
| 6 | The Man from the Moon | comic story | 6 | pencils: Pete Riss; inks: Pete Riss | Quicksilver [Max]; The Man from the Moon [Moony Masters] (villain, introduction) |
| 7 | Three Strikes for a Jinx | text story | 2 | letters: typeset | The Barker [Carnie Callahan] |
| 8 | How to Be a Detective | comic story | 6 | script: Bart Tumey; pencils: Bart Tumey; inks: Bart Tumey | Anthrop (last appearance) |
| 9 | Queen and Pawn | comic story | 6 | pencils: Alice Kirkpatrick; inks: Alice Kirkpatrick | Steve Wood; Marphy Hale (first appearance; villain); Jerdo Mapes (first appearance); Alyce Carters (first appearance) |