"At the Sign of the Sugared Plum" is a paperback book by Mary Hooper, written in English. The title suggests a whimsical and possibly magical or mysterious story set in a place called the "Sign of the Sugared Plum." This book is likely to cater to readers interested in English literature and fantasy or mystery genres. With the author being Mary Hooper, readers can expect a captivating and imaginative narrative that transports them to a unique and enchanting world.