| Covers listed | |
| 1956: | #1 / , #3 / , #4 / , #6 / December, |
| 1957: | #7 / March/April, |
| 1959: | #13 / June, #14 / November, |
| 1960: | #15 / March, #16 / August, |
| 1961: | #17 / April, #18 / October, |
| 1962: | #19 / April, #20 / August, |
| 1963: | #21 / April, #22 / October, |
| 1964: | #23 / July, |
| 1965: | #24 /December, |
