Kathryn Lance was an American writer in many fields of fiction and non-fiction under her own name and various pseudonyms, as well as being the ghostwriter for numerous books purportedly written by other people. She had written dozens of young adult novels in the science-fiction, mystery, and horror genres, many of them in series as by Lynn Beach. She had also written magazine articles and stories for both adults and children. Her topics included diet, sports, fitness, sexuality, and biotechnology, in both corporate publications and such national periodicals as Family Circle, Parade, Self, Town & Country, Ladies Home Journal, and Writer's Digest.

You don't need plastic surgery
2003
ISBN 9781590770009
The Body Code
2001
ISBN 9780671026202
Pandora's Children
1986
ISBN 9780445200661
Running for Health and Beauty
1977
ISBN 9780672522529
Low-impact Aerobics
1988
ISBN 9780517567166
B-24 Co-pilot
2016
ISBN 9781537356044
Asimov's Science Fiction, December 2008
2008

A Woman's Guide to Spectator Sports
1980
ISBN 9780894790621
Total Sexual Fitness for Women
1981
ISBN 9780892561766
Sexual Health and Fitness for Women
1983
ISBN 9780552990110
Sportsbeauty
1984
ISBN 9780380856961Pandora's Promise
2015
ISBN 9781511560115
Running for Health
1983
ISBN 9780553240917
Pandora's Genes
1999
ISBN 9781585862030