| Leap-Frog Chronology |
| Marvel Age Introductions by On-Sale Date | ||||
| 1966 | DEC 8 | DVL025 | Daredevil | [Leap-Frog] [Mike Murdock] |
| 1967 | JAN 10 | DVL026 | Daredevil | xo[Leap-Frog • Stilt-Man • Masked Marauder] |
| 1967 | JUN 29 | DVLA01 | Daredevil Annual | xo[Emissaries of Evil • Electro • Leap-Frog • Stilt-Man • Matador • Gladiator] |