Contents
| Seq | Story | Type | Pages | Credits | Characters |
|---|
| 0 | Trouble in Triplicate! | cover | 1 | pencils: ? (photo); inks: ? (photo); colors: ? (photo); letters: typeset | Hopalong Cassidy (photograph of William Boyd); Topper (horse) |
| 1 | - | blank page(s) | 1 | | |
| 2 | Trouble in Triplicate | comic story | 10 | pencils: Joe Certa; inks: Joe Certa | Hopalong Cassidy; Topper (horse); Mesquite; Trigger Clinton (badman) |
| 3 | Gunning for Trouble | text story | 2 | script: Al Packer | Windy Daley (cook); Larry; Sage casey (foreman); Jed Corey (gunslinger) |
| 5 | Bright Boy Bryson | comic story | 0.5 | | Bryson; Cranby |
| 6 | The Twin River Champion | comic story | 7 | | Hopalong Cassidy; Topper (horse); Mesquite (deputy); Bronco Sam; |
| 8 | Quiz | activity | 0.5 | | Dean Acheson |
| 9 | The Outrageous Coyote | comic story | 4 | | Whitey Whiskers; Butch Browne |
| 10 | Terror at the Carnival | comic story | 7 | pencils: Charles Quinlan | Hopalong Cassidy; Topper (horse); Mesquite (deputy); Rube (carnival owner and smuggler); Clegg (carnival owner and smuggler) |
| 12 | Wealthy Welby | comic story | 0.5 | | Welby; Sue |
| 13 | Big Reader! | comic story | 1 | | Hill Billy |
| 15 | Quiz | activity | 0.5 | | Julius Caesar |
| 16 | Dandruff Trouble! | comic story | 0.66 | pencils: Frank Bolle; inks: Frank Bolle | Pattie; Cooper |
| 17 | For the First Time in a Comic Magazine! | promo (ad from the publisher) | 0.34 | pencils: ? (photo); inks: ? (photo); letters: typeset | Captain Video [Judd Holdren] |
| 18 | The Foreman's Hands | comic story | 4 | | Foreman; Cook; Tim |
| 19 | The Last of the Bioux | comic story | 8 | pencils: Max Elkan; inks: Max Elkan | Hopalong Cassidy; Topper (horse); Running Beaver; Mesquite (deputy); Chief Toro |
| 20 | - | blank page(s) | 2 | | |
Plus 2 pages of advertisements and other matter across 4 sequences, as published.