Unknown Worlds
American Comics Group · 1960-1967 · 57 issues · issue files for this publisher are coming; the series record is complete
American Comics Group · 1960-1967 · 57 issues · issue files for this publisher are coming; the series record is complete
| Issue | Key date | On record |
|---|---|---|
| #1 | August 1960 | |
| #2 | September 1960 | |
| #3 | October 1960 | |
| #4 | December 1960 | |
| #5 | February 1961 | |
| #6 | March 1961 | |
| #7 | April 1961 | |
| #8 | June 1961 | |
| #9 | August 1961 | |
| #10 | September 1961 | |
| #11 | October 1961 | |
| #12 | December 1961 | |
| #13 | February 1962 | |
| #14 | March 1962 | |
| #15 | April 1962 | |
| #16 | June 1962 | |
| #17 | August 1962 | |
| #18 | September 1962 | |
| #19 | October 1962 | |
| #20 | December 1962 | |
| #21 | February 1963 | |
| #22 | March 1963 | |
| #23 | April 1963 | |
| #24 | June 1963 | |
| #25 | August 1963 | |
| #26 | September 1963 | |
| #27 | October 1963 | |
| #28 | December 1963 | |
| #29 | February 1964 | |
| #30 | March 1964 | |
| #31 | April 1964 | |
| #32 | June 1964 | |
| #33 | August 1964 | |
| #34 | September 1964 | |
| #35 | October 1964 | |
| #36 | December 1964 | |
| #37 | February 1965 | |
| #38 | March 1965 | |
| #39 | April 1965 | |
| #40 | June 1965 | |
| #41 | August 1965 | |
| #42 | September 1965 | |
| #43 | October 1965 | |
| #44 | December 1965 | |
| #45 | February 1966 | |
| #46 | March 1966 | |
| #47 | April 1966 | |
| #48 | June 1966 | |
| #49 | August 1966 | |
| #50 | September 1966 | |
| #51 | October 1966 | |
| #52 | December 1966 | |
| #53 | February 1967 | |
| #54 | March 1967 | |
| #55 | April 1967 | |
| #56 | June 1967 | |
| #57 | August 1967 |