| Covers listed | |
| 1967: | #1 , #2 / , #3 , #4 , #5 / , #6 , #7 / , #8 / , #9 , #10 /November, #11 /December, #12 , |
| 1968: | #1 New series, #2 New series, #3 New series, #4 New series, #5 New series, #6 New series, |
| 1978: | #22 / July, #24 / September, #26 / November, |
| 1979: | #29 / February, #32 / May, #37 / October, |
| 1980: | #44 / May, |
