Will she learn to love again? Perfect for fans of Georgette Heyer and Netflix hit Bridgerton, a dashing Regency romance from multi-million copy seller Mary Jane Staples. READERS ARE LOVING A SISTER'S SECRET! "Mary Jane Staples is a genius! The storyline was amazing. I could not put the book down. Her characterization was wonderful and her intertwining of her characters with some famous historical characters is nothing short of genius." - 5 STARS "Mary Janes Staples is one of my favourite authors - loved her Adams Family series. This is such a lovely book- emotional, serious and funny in all ways. Read this book in one night." - 5 STARS "Enjoyed this book from start to finish." - 5 STARS. "I couldn't put this down - it was brilliant." - 5 STARS. ************************************ WILL SHE PROTECT HER SISTER AND LEARN TO LOVE AGAIN? A disastrous marriage has left the young and beautiful Lady Caroline widowed and vowing never to marry again. When she sees her younger sister, Annabelle, falling for a man who is notoriously unfaithful, she determines to intervene and save Annabelle from a similar fate, hiring the handsome and witty adventurer Captain Burnside to distract her. But all does not go to plan... A Sister's Secret was previously published as A Professional Gentleman.