Agatha Christie 
Affair at the Bungalow [EPUB ebook] 

At one of the Tuesday Club meetings, Jane Hielier the actress tells her case. A young author sent a play for her and, shortly after, the writer receives a letter signed by the actress summoning him to meet in person. He goes to a hotel, but the person who receives him is not the actress but an imposter. As a result of this incident, some valuable jewels disappear and the club members must solve what really happened.