Free from Amazon:
Hint of Desire US DE
by Lavinia Kent (was only published two days ago; Avon author).
An Enigmatic Duke . . .
Arthur Alexander DeWolf, the eighth Duke of Westlake, lacks for nothing in life . . . except a woman who will stir his blood for longer than one night. Until fate steps in on his morning ride and he stumbles across Lily St. Aubin, Countess of Worthington.
A Desperate Young Woman . . .
It is on the worst day of her life that Lily meets the imperious duke. Helpless and unable to resist, she has no choice but to trust that this dangerously handsome man will protect her and newborn son. But, as trust begins to grow between them, danger lurks ever closer . . . danger that could destroy Lily. And their newfound love.