Accidental One-Night Baby is a surprise pregnancy, marriage of convenience, Italian billionaire romance by USA TODAY bestselling author Julia James.

No strings attached…until they’re bound by his baby!

Having watched his father lose everything to a woman, Italian billionaire Vincenzo Giansante has spurned romantic relationships. Naturally, when one-night stand Siena claims she’s carrying his child, he insists on a paternity test. And when it’s positive, his powerful, primal reaction shocks even him. He demands marriage to secure his heir!

Independent Siena won’t be beholden to a man who accused her of gold-digging! She declines his diamond. Yet she can’t forget their electrifying night. And the harder Vincenzo campaigns for Siena’s hand, the harder it is to resist a repeat encounter…