Marta in Love — Peggy O'More

Marta Maloney masqueraded as a middle-aged married woman to get a job as housekeeper to handsome rancher Carn Carson, who was wary of all women. But Marta soon found herself falling in love with Carn, and she sought desperately to shed her invented disguise before she lost Carn to another woman who would stop at nothing to hold him.

Original title: Marta