Ursala Bloom

Ursula Bloom (1893–1984) was a British author renowned as one of the most prolific female writers of the twentieth century, having written over 560 books, including historical and romance novels, short stories, and plays. She wrote many of her novels under various pseudonyms such as Sheila Burns, Mary Essex, and Deborah Mann, and her achievement earned her a place in the Guinness Book of World Records.