- Author: Margaret Howes Author Record # 14805
- Legal Name: Howes, Margaret J.
- Birthdate: 8 September 1927
- Deathdate: 15 April 2008
- Language: English
- Webpages: SFE, tc.umn.edu
- Used These Alternate Names: Margaret H. Howes, Margaret M. Howes
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Novels
- Autumn World (2002) with Ruth Berman and Deborah K. Jones and Tess Meara Kolney and Joan Marie Verba
- Autumn World (2002) with Ruth Berman and Deborah K. Jones and Tess Meara and Joan Marie Verba
- The Wrong World (2000)
- Addendum. Marte (I canali di Marte) [Italian] (1997) with Margaret H. Howes
- Mars (1977)
- Pensionsplan [German] (1998)
- Retirement Plan (1991)
- Tales Told by the Lonely Mountain (1978)
- Tales Told by the Lonely Mountain (1978) with Margaret M. Howes
- Letter (Locus #276) (1984)
- Mars (maps) (1977)
- Mars. Eastern Hemisphere (I canali di Marte) [Italian] (1997) with Margaret H. Howes
- Mars. Western Hemisphere (I canali di Marte) [Italian] (1997) with Margaret H. Howes
- The Magnificant Showboats of the Lower Vissel River Lune XXIII South, Big Planet (map) (1983) with Andrea K. H. Levin
- The Magnificant Showboats of the Lower Vissel River Lune XXIII South, Big Planet (map) (1983) with Margaret M. Howes and Andrea K. H. Levin