| Covers listed | |
| 1965: | October, |
| 1966: | #6/7 /June, #8 , #9 , #10 , #11/12 /November, |
| 1967: | #1 /January, #2 /February, #3 /March, #4 /April, #5 /May, #6 /June, #7/8 /July, #9 /September, #10/11 /October, #12 /December, |
| 1968: | #1/2 /January, #3 /June, #4 /July, |
| 1969: | #1 /January, #2 /February, #4 / April, #6 /July, |
