Boynton, Sandra. Chocolate, The Consuming Passion. Workman Publishing, New York, 1982.
McGee, Harold. Sugars, Chocolate, and Confectionary, On Food and Cooking–the Science and Lore of the Kitchen. Collier-Macmillan, New York, 1984.
Brenner, Joel Glenn. The Emperors of Chocolate—Inside the Secret World of Hershey & Mars. Broadway Books, New York, 2000.
