Sylvia Jacobs worked as a journalist and as a college instructor. She wrote 8 SF stories in all, beginning with "A Stitch in Time" (Astounding, April 1951). Seven more stories followed, the last being "Slave to Man" (Galaxy, April 1969).
Contents:
Slave to Man,
Young Man from Elsewhen,
A Stitch in Time,
Old Purply-Puss,
The Pilot and the Bushman,
The Sportsmen,
Time Payment,
Up the Mountain or Down.