"Manna" by Walter T. Banfield is a comprehensive treatise on bread manufacture, published in 1947 by Maclaren & Sons in the United Kingdom. This hardback book, illustrated in English, delves into the intricacies of breadmaking, making it a valuable resource for those interested in food and drink. Banfield's original work serves as a collector's item for those passionate about ancient bread recipes and techniques from the mid-20th century.