| Issue | #18 |
| Published | June 1973 |
| Frequency | Bi-Monthly |
| Cover Price | 0.20 USD |
| Pages | 36 |
| Editing | Roy Thomas |
| Characters | Ka-Zar; Zabu; Gog; Lord Plunder (Plunderer) |
| Genre | Jungle |
| Pencils | John Romita |
| Inks | John Romita |
| Letters | Morrie Kuramoto |
| Notes | Letters credit from George Olshevsky's Marvel Comics Index #7B. |
| Characters | Ka-Zar; Zabu; Barbara Morse (Agent 19 of SHIELD); Gemini [Damian Link with Joshua Link's mind controlling] (Villain); Lord Plunder (Villain, Plunderer); Gog; Victor Conrad [Victorius] (Introduction); Nick Fury (Guest Appearance); AIM; Victorius [Victor Conrad] (Introduction, Villain); Spider-Man (Cameo); Captain America [Steve Rogers] (Cameo); Man-Thing (Flashback); Ted Sallis (Flashback) |
| Synopsis | Ka-Zar manages to get the super-soldier serum back from Gemini. Gog uses his alien powers to transport himself away while Gemini and Lord Plunder escape. Professor Victor Conrad takes the original super-soldier serum when SHIELD attempts to destroy his lab and the formula and finds himself transformed into Victorius. |
| Genre | jungle |
| Script | Mike Friedrich |
| Pencils | Dan Adkins |
| Inks | Frank Chiaramonte |
| Colors | Stan Goldberg |
| Letters | Artie Simek |
| Script | ? (promo copy) |
| Letters | Typeset |
| Notes | Items about how Stan Lee is so busy that he is going to forego writing his Soapbox for now, Monsters Unleashed is the newest magazine to come out (including a Solomon Kane tale by Robert E. Howard and a werewolf thriller by Robert Bloch), next month we'll talk about Tales of the Zombie and Vampire Tales, a plug for the current Spider-Man super-spectacular and the debut of the new digest-sized magazine called Haunt of Horror edited by Gerry Conway (with help from Roy Thomas and George Alec Effinger) with stories by Fritz Lieber, Harlan Ellison, R.A. Lafferty and others and a cover illustration by Gray Morrow. |
| Script | ? (promo copy) |
| Letters | Typeset |
| Notes | Advertisement for a subscription to FOOM describing what is included (a 22" x 28" poster, a membership card, a fistful of stick-ons, full year's subscription to FOOM magazine and a special surprise envelope that everything comes in). |
| Letters | Typeset |
| Notes | Includes letters from (and answers to) Richard Lyczak, J.B. and Howard L. Miller. |
| Script | ? (promo copy) |
| Pencils | Pablo Marcos |
| Inks | Pablo Marcos |
| Notes | Advertisement for Monsters Unleashed #1 using a panel from the first story in the issue and a description of the contents. |