Books like Unexpected Son by Marisa Carroll

After a one-night affair in Australia, Millie returns to reveal she is pregnant with Levander Kolovsky’s child, despite his guarded, millionaire past and reluctance toward marriage or heirs.

Widow Susan Blackstone’s tranquil life is shattered when her dead husband’s estranged brother, Cord, returns for vengeance, stirring romance and a power struggle over their family business.

Elle Gray, an assassin‑turned‑spy, protects Dr. Beau Ruston, a brilliant scientist and former football star, while their professional mission turns into a combustible romance amid government intrigue.

A widowed boutique owner falls for a charming stranger who awakens her deepest fantasies, forcing her to choose between clinging to the past or embracing a new romance.

Rich Texas oil chief Emilio Suarez faces a test of heart and power when his former maid, Izzie, returns as his new summer maid—bringing revenge, romance, and a month to settle past scores.

"It is a morning like any other in suburban New Jersey when Vinita Patil opens the battered envelope postmarked 'Mumbai.' But the letter inside turns her comfortable world upside down. It tells Vinita an impossible story: she has a grown son in India whose life may depend on her... Once upon a time, a naïve young college girl fell for a wealthy boy whose primary interests were cricket and womanizing. Vinita knew, even then, that a secret affair with a man whose language and values were different from her own was a mistake. He finished with her soon enough--leaving her to birth a baby that was stillborn. Or so Vinita was told... Now, that child is a grown man in desperate need. To help her son, to know him, Vinita must revisit her darkest hours by returning to her battle-scarred homeland--and pray for the faith of the family she leaves behind..."--P. [4] of cover.

When two brothers leave a quiet life with their grandmother, they embark on a quest to find their long‑lost father, confronting family ties, childhood memories, and the bonds that define who they are.

After a life‑changing delivery, Doctor Jase Desmond meets Millicent Whitney, a college‑educated widow struggling with loss. Their unexpected connection offers both a healing romance and second chances for healing.

A gentle Texan shows up on Marina's doorstep, and her dream of starting over in Tyler becomes a nightmare.

A single mother tries to hide her past from her daughter and a call girl who is in town to retrieve a child.

When reporter Rob Friedman protects suspect Celeste Huntington and meets Judy, a determined newcomer, a tense chase unfolds—Romantic twists, danger, and a hometown reunion set the stage.

Sir Edward, a stern English uncle who distrusts children, finds his heart softened when his curious niece Milly moves in—a tender tale of family, faith, and unexpected affection.