| Covers listed |
|
| 1966: | #1 /7 February, #2 /14 February, #3 / , #4 / August, #5 /September, #6 / November, |
| 1967: | #7 / January, #8 / March, #9 / May, #10 / August, #11 / October, |
| 1968: | #12 / January, #13 / February, #14 / March/April, #15 / May, #16 / June, #17 / August, #18 / September, #19 / October, #20 / October, |
| 1969: | #21 / April, #22 / May, #23 / June, |
| 1970: | Vol 4 No 12 March, Vol 4 No 2 , Vol 4 No 330 March, Vol 4 No 46 April, Vol 4 No 5 , Vol 4 No 6 , Vol 4 No 725 May, Vol 4 No 8 , Vol 4 No 106 July, Vol 4 No 11 , Vol 4 No 1212 August, Vol 4 No 14 , Vol 5 No 122 November, |
| 1971: | Vol 6 No 116 May, Vol 6 No 26 June, Vol 6 No 320 June, Vol 6 No 44 July, Vol 6 No 518 July, Vol 6 No 61 August, Vol 6 No 715 August, Vol 6 No 829 August, 7 November, 5 December, 26 December, |
| 1972: | 16 January, 30 January, 20 February, 5 March, 2 April, 16 April, 30 April, 14 May, 28 May, 11 June, July, August, September, October, November, December, |
| 1973: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1974: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1975: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1976: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1977: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1978: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1979: | #1 / January, #2 / February, #3 / March, #4 / April, #5 / May, |
