The Magic of Thorn House — Christina Green

After the death of her dear Aunt Jem, Carla Marshall inherits Thorn House, the ancient country manor where she spent a happy childhood. But her arrival brings with it fresh problems. She meets and falls in love with local bookseller Dan Eastern - but is he only after the long-lost manuscript of one of Aunt Jem's books, which would net him a fortune if Carla can find it? And her aunt's Memory Box hides a secret that's about to turn Carla's world upside down...