Barbara Cartland was the world's most prolific novelist who wrote an amazing 723 books in her lifetime, of which no less than 644 were romantic novels with worldwide sales of over 1 billion copies and her books were translated into 36 different languages. As well as romantic novels, she wrote historical biographies, 6 autobiographies, theatrical plays and books of advice on life, love, vitamins and cookery. She wrote her first book at the age of 21 and it was called Jigsaw. It became an immediate bestseller and sold 100,000 copies in hardback in England and all over Europe in translation. Betw...