| Covers listed | |
| 1973: | #1 / March, #2 / April, #3 / May, #4 / June, #5 / July, #6 / August, #7 / September, #8 / , #9 / November, #10 / December, |
| 1974: | #11 / , #12 / , #13 / April, #14 / , #15 /June, #16 / , #17 / , #18 / , #19 / , #20 / , #21 /December, |
| 1975: | #22 / April, #23 / May, #24 / June, |
