Start with high-confidence romance adventure books, then narrow by subgenre or adjacent topics.
Flirting With Danger
Unknown author
The Scot Who Loved Me
Gina Conkle
The Perfect Crimes of Marian Hayes
Cat Sebastian
To the Ends of the Earth
Elizabeth Lowell
The Elusive Flame
Kathleen E. Woodiwiss
Guardian Angel
Julie Garwood
The Sea Witch
Eva Leigh
Hot and Badgered
Shelly Laurenston
Allan Quatermain #5
H. Rider Haggard
Thrill of the Chase
Kathryn Nolan
The Black Moth
Georgette Heyer
Ransom
