I remember reading Elaine Raco Chase back when I used to read category romances in the 1980's. It sounds like she is updating her books by making them spicier, but not necessarily changing the period details.
Best Laid Plans - Free
If you picked up Ainslie Paton's free novella last week, the novel that it is related to is on sale today at $1.99
Grease Monkey Jive