Books like Ring of crystal by Jane Donnelly

Jude Murray leaves America, finds refuge in Ireland’s Faerie Hill Cottage, and immerses herself in folklore, hoping for a new life. There she meets Aidan Gallagher, a pub‑keeper with a passion for his nation’s myths, and together they kindle a love rooted in shared stories.

Convenient Bride for the King is a romance novel by Kelly Hunter that explores themes of love, duty, and destiny within a fictional setting.

High‑sea romance: Lady Lettice Kenton, fleeing arrest for her husband’s murder, finds herself aboard a transatlantic voyage with the rugged Charles Murdock, forcing a choice between the safety of a new love and forging her own destiny.

IT WAS A TIME OF POMP AND PAGEANTRY, ILLICIT DESIRE... Emmeline gave herself to a sensual stranger in a night aglow with candlelight and mystery. Then she sent him away. Wed by arrangement, Emmeline desperately needed to provide her aged husband with an heir. But her lover awakened a passion she kept secret in her heart...until he returned and rocked her world with his demands and his desire. ...AND SECRET LOVE Niall fitzJulien had been a wild, hellraising knight when he entered a lady's bedchamber for a secret rendezvous that left him with burning dreams he couldn't forget. Now, ten years later, King Henry II has awarded him an impoverished earldom on the war-torn Welsh border. Waiting there is his destiny: the exquisite widow who possesses the riches he needs, the son he yearns for...and the passion he hungers to reclaim.