| Covers listed | |
| 1970: | #274 , #275 , #277 , #278 , #279 / , #280 , #282 , |
| 1971: | #283 , #285 , #289 , #290 / , #291 , #292 , #293 , |
| 1972: | #296 / , #298 / , #299 , #300 , #302 / , #303 , #304 , #305 , #307 , #308 , |
| 1973: | #309 , #310 , #311 , #312 , #313 , #314 , #315 , #316 , #318 , #326 , #328 , #329 , |
