| 0 | Insects Turn to Crime! | cover | 1 | pencils: Frank Harry; inks: Frank Harry | Justice Society of America [The Atom [Al Pratt]; Johnny Thunder; Dr. Mid-Nite [Dr. Charles McNider]; Hawkman [Carter Hall]; Wonder Woman [Diana Prince]; Starman [Ted Knight]; Dr. Fate [Kent Nelson]; The Spectre [Jim Corrigan]; The Sandman [Wesley Dodds]] |
| 2 | Insects Turn to Crime! Introduction | comic story | 3 | script: Gardner Fox; pencils: Joe Gallagher; inks: Joe Gallagher | Justice Society of America [Hawkman [Carter Hall]; The Sandman [Wesley Dodds]; Dr. Mid-Nite [Dr. Charles McNider]; Starman [Ted Knight]; The Atom [Al Pratt]; Dr. Fate [Kent Nelson]; The Spectre [Jim Corrigan]; Johnny Thunder; Wonder Woman [Diana Prince] (Secretary)] |
| 3 | Insects Turn to Crime! Chapter 1 | comic story | 5 | script: Gardner Fox; pencils: Sheldon Moldoff; inks: Sheldon Moldoff | Hawkman [Carter Hall]; Abner Mason; group of thugs [Slick; rest unnamed] (villains); The Termite Men (Abner's unnamed son; rest unnamed] (villains) |
| 4 | Insects Turn to Crime! Chapter 2 | comic story | 5 | script: Gardner Fox; pencils: Pierce Rice; inks: Arthur Cazeneuve | The Sandman [Wesley Dodds]; Serge Astrakoff (scientist); group of thugs (villains); Borer Men (villains) |
| 5 | Are You Lucky! | promo (ad from the publisher) | 1 | | |
| 6 | Insects Turn to Crime! Chapter 3 | comic story | 5 | script: Gardner Fox; pencils: Bernard Baily; inks: Bernard Baily; letters: Bernard Baily | The Spectre [Jim Corrigan]; The Water Bug [Chick Demsey] (villain, reforms); the Water Bug's Gang (villains, all reform) |
| 7 | Insects Turn to Crime! Chapter 4 | comic story | 5 | script: Gardner Fox; pencils: Howard Sherman; inks: Howard Sherman; letters: Howard Sherman | Dr. Fate [Kent Nelson]; Fred (airliner pilot); Brown (airliner pilot); Hasher (villain); Hasher's gang (villains); The Hornet Men (villains) |
| 8 | Insects Turn to Crime! Chapter 5 | comic story | 5 | script: Gardner Fox; pencils: Stan Asch; inks: Stan Asch | Dr. Mid-Nite [Dr. Charles McNider]; Fred Norman (bank employee); Jim (Fred's friend, flashback, death); gang of thugs (villains); The Spider Men (villains) |
| 9 | Hop Harrigan at New Guinea | text story | 1.5 | pencils: Jon L. Blummer; inks: Jon L. Blummer | Hop Harrigan; Tank Tinker |
| 10 | The Big Eight! | promo (ad from the publisher) | 0.5 | | |
| 12 | Insects Turn to Crime! Chapter 6 | comic story | 5 | script: Gardner Fox; pencils: Pierce Rice; inks: Arthur Cazeneuve | Starman [Ted Knight]; gang of thugs (villains); The Ant Men (villains) |
| 13 | Now You Too Can Have a Junior Justice Society Emblem! | promo (ad from the publisher) | 1 | | |
| 14 | Insects Turn to Crime! Chapter 7 | comic story | 5 | script: Gardner Fox; pencils: Joe Gallagher; inks: Joe Gallagher | The Atom [Al Pratt]; Percival Norman; unnamed head of Entomology; group of thugs (villains); The Grasshopper Men (villains) |
| 15 | Insects Turn to Crime! Chapter 8 | comic story | 5 | script: Gardner Fox; pencils: Stan Asch; inks: Stan Asch | Johnny Thunder; The Thunderbolt [Archibald]; group of thugs (villains); The Fly Men (villains) |
| 16 | Editorial Advisory Board | promo (ad from the publisher) | 0.33 | letters: typeset | |
| 17 | Whitey's First Round-Up | in-house column | 0.67 | script: Josette Frank | |
| 18 | Insects Turn to Crime! Conclusion | comic story | 5 | script: Gardner Fox; pencils: Joe Gallagher; inks: Joe Gallagher | Justice Society of America [Hawkman [Carter Hall]; Johnny Thunder; Dr. Fate [Kent Nelson]; The Spectre [Jim Corrigan]; Dr. Mid-Nite [Dr. Charles McNider]; The Sandman [Wesley Dodds]; Starman [Ted Knight]; Atom [Al Pratt]]; The Thunderbolt [Archibald]; The King Bee [Elmer Pane] (villain, bug extermin |