• Number 1, 1974 (out of print, download available)

  Price$0.00
• Number 2, 1975 (out of print, download available)

  Price$0.00
• Number 3, 1976 (published 1977) (out of print, download available)

  Price$0.00
• Number 4, 1977 (published 1979) (out of print, download available)

  Price$0.00
• Number 5, 1978 (published 1980) (out of print, download available)

  Price$0.00
• Number 6, 1979 (published 1980) (out of print, download available)

  Price$0.00
• Number 7, 1980 (published 1981) (out of print, download available)

  Price$0.00
• Number 8, 1981 (published 1982)

  Price$8.00
• Number 9, 1982 (published 1984)

  Price$8.00
• Number 10, 1983 (published 1985) (out of print, download available)

  Out of stock
• Number 11, 1984 (published 1987)

  Price$8.00
• Number 12, 1985 (published 1990) (out of print, download available)

  Price$0.00
• Number 13, 1986 (published 1990)

  Price$8.00
• Number 14, 1987 (published 1991)

  Price$8.00
• Number 15, 1988 (published 1992)

  Price$8.00
• Number 16, 1989 (published 1994)

  Price$8.00
• Number 17, 1990 (published 1994)

  Price$8.00
• Number 18, 1991 (published 1995)

  Price$8.00
• Number 19, 1992

  Price$8.00
• Number 20, 1993

  Price$8.00
• Number 21, 1994 (published 1996)

  Price$8.00