| Covers listed | |
| 1967: | #1 /June, #2 , |
| 1968: | #3 , #4 , |
| 1969: | #5 , #6 /April/May, #7 , #8 , #9 , |
| 1970: | #10 , #11 , #12 , #13 , |
| 1971: | #14 , #15 , #16 , #17 , #18 , |
| 1972: | #19 , #20 , #21 , |
| 1973: | #22 , #23 , #24 , #25 , |
| 1974: | Special , #26 , #27 , #28 , #29 , #30 , |
| 1975: | #31 , #32 , #33 , #34 , #35 , #36 , #37 , |
