William L. Wolcott (Wolcott, William L.)

English

• 
  The Metabolic Typing Diet
  by William L. Wolcott, Trish Fahey
  Hardcover, Doubleday Publishing, ISBN 0385496915 (0-385-49691-5)
• 
  via
  The Metabolic Typing Diet: The Ultimate Guide to Permanent Weight Loss, Optimum Health, Preventing Andreversing Disease, Staying Young at Any Age
  by William L. Wolcott, Trish Fahey
  Softcover, Bantam Dell Pub Group, ISBN 0767905644 (0-7679-0564-4)

German

• Essen, was mein Körper braucht.
  by William L. Wolcott
  Softcover, ISBN 3935767080 (3-935767-08-0)