| Covers listed | |
| 1969: | #1 , #2 , #3 , #4 , #5 , #6 , #7 , #8 , #9 , #10 , |
| 1970: | #11 , #12 , #13 , #14 , #15 , #16 , #17 , #18 , #19 , #20 , |
| 1971: | #21 , #22 , #23 , #24 , #25 , #26 , #27 , #28 , #29 , #30 , |
| 1972: | Special # 1, Special # 2, #31 , #32 , #33 , #34 , #35 , #36 , #37 , #38 , |
