The Devious Husband

*Book Six in The Windsors series

The final arranged marriage billionaire romance in bestselling author Catharina Maura's The Windsor's series, following the long-awaited fan-favorite Sierra Windsor.

From the author of The Wrong Bride and The Temporary Wife comes a steamy and angsty enemies-to-lovers arranged marriage romance.

Xavier Kingston's life is turned upside down when his nemesis and business rival, Sierra Windsor, suddenly begins to show interest in a man that isn't him.

Certain he's at risk of losing his chance with her forever, Xavier offers the Windsors a deal they cannot refuse: a merger between his company and Windsor Real Estate.

On one condition: Sierra must marry him.

Format: Paperback
Imprint: Bloom Books
Published: January 2026
ISBN: 9781464227189