Myrna Lou Culbreath is an American science fiction writer and editor, most well-known for the Star Trek tie-in novels and anthologies cowritten with Sondra Marshak. Culbreath was a founding editor of the libertarian editorial newsletter The Fire Bringer.
Excerpt from Wikipedia, available under CC BY-SA 4.0.

Star Trek The New Voyages
1984
ISBN 9780553271959
Star trek
1978
ISBN 9780553237566
Star Trek The New Voyages, 2
1978
ISBN 9780553113921
The New Voyages
2000
ISBN 9780553279337