| Issue Cover | Date of Publication |
|---|---|
 | December 1980 |
 | September 1980 |
 | August 1980 |
 | July 1980 |
 | June 1980 |
 | May 1980 |
 | April 1980 |
 | February 1980 |
 | January 1980 |
| Issue Cover | Date of Publication |
|---|---|
| December 1980 |
| September 1980 |
| August 1980 |
| July 1980 |
| June 1980 |
| May 1980 |
| April 1980 |
| February 1980 |
| January 1980 |
