| 0 | - | cover | 1 | pencils: E. E. Hibbard; inks: E. E. Hibbard | The Flash [Jay Garrick] |
| 1 | Editorial Advisory Board | promo (ad from the publisher) | 0.33 | letters: typeset | |
| 2 | A Message to Our Readers | text article | 0.67 | letters: typeset | |
| 3 | The Flash! Fastest Man Alive! | foreword, introduction, preface, afterword | 1 | script: Sheldon Mayer; pencils: E. E. Hibbard; inks: E. E. Hibbard | The Flash [Jay Garrick] |
| 4 | A Short History of the Flash | comic story | 1 | script: Gardner Fox; pencils: E. E. Hibbard; inks: E. E. Hibbard | The Flash [Jay Garrick]; Joan Williams |
| 5 | [Challenge of the Threat] Chapter One: The Adventure of Roy Revenge! | comic story | 13 | script: Gardner Fox; pencils: E. E. Hibbard; inks: E. E. Hibbard | The Flash [Jay Garrick]; Joan Williams; District Attorney/Mayor Jim Kelley (introduction); Mrs. Kelley (introduction); Roy Revenge (Jim Kelley's son, introduction); Annie Crowley [also as Annie Connor] (introduction); Ann Connor (Roy's sister, introduction); The Threat ["Tough" Joe Connor] (villain, |
| 6 | The Flash Presents His Hall of Speed Records | cartoon | 1 | script: Gardner Fox; pencils: E. E. Hibbard; inks: E. E. Hibbard | The Flash [Jay Garrick]; Atley Donald; Jesse Owens; John R. Cobb |
| 7 | How to Develop Your Speed by The Flash! | comic story | 1 | script: Gardner Fox; pencils: E. E. Hibbard; inks: E. E. Hibbard | The Flash [Jay Garrick] |
| 8 | [Challenge of the Threat] Chapter Two: The Adventure of the Blood-Red Ray | comic story | 13 | script: Gardner Fox; pencils: E. E. Hibbard; inks: E. E. Hibbard | The Flash [Jay Garrick]; Joan Williams; Mayor Jim Kelley; Mrs. Kelley; Roy Revenge (Jim Kelley's son); Ann Connor (Roy's sister); The Threat [Joe Connor] (villain); D'Arcy (villain, introduction) |
| 9 | The Justice Society of America Proudly Presents All-Star No. 7! | promo (ad from the publisher) | 1 | letters: typeset | Green Lantern [Alan Scott]; Spectre [Jim Corrigan]; Hour-Man [Rex Tyler]; Sandman [Wesley Dodds]; Dr. Fate [Kent Nelson]; Hawkman [Carter Hall]; Flash [Jay Garrick] (inset); Batman [Bruce Wayne] (inset); Superman [Clark Kent] (inset) |
| 10 | Challenge of the Threat] Chapter Three: [The Threat Returns to the Big House | comic story | 13 | script: Gardner Fox; pencils: E. E. Hibbard; inks: E. E. Hibbard | The Flash [Jay Garrick]; Joan Williams; Mayor Jim Kelley; Roy Revenge (Jim Kelley's son); Ann Connor (Roy's sister); Farmer Dell (introduction); The Threat [Joe Connor; also as Dr. Cravath] (villain) |
| 11 | Blackmail Money | text story | 2 | script: Evelyn Gaines; pencils: Jon L. Blummer; inks: Jon L. Blummer | Hop Harrigan; Tank; Anna; Nick; Flash |
| 12 | - | in-house column | 1 | letters: typeset | |
| 13 | Butch McLobster, The Super Mobster | comic story | 2 | script: Ed Wheelan; pencils: Ed Wheelan; inks: Ed Wheelan; letters: Ed Wheelan | Butch McLobster; Killer Diller; Lefty Wright; Spider Webb; Red Flannel; Scar Marx |
| 14 | Flash Comics | promo (ad from the publisher) | 1 | | The Whip; Hawkman; The King; Johnny Thunder |
| 15 | Challenge of the Threat] Chapter Four: [Roy Revenge Learns the Truth | comic story | 13 | script: Gardner Fox; pencils: E. E. Hibbard; inks: E. E. Hibbard | The Flash [Jay Garrick]; Joan Williams; Governor Jim Kelley; Mrs. Kelley; Roy Revenge (Jim Kelley's son); Ann Connor (Roy's sister); The Threat [Joe Connor] [aka Jake Boyles] (villain) |
| 17 | - | promo (ad from the publisher) | 1 | | Green Lantern; Doiby Dickles (inset); Superman (inset); Flash (inset); Batman (inset) |