USA Diet Plans

year of pub­li­ca­ti­onISBNauthor(s)title
2007978-0-9792936-1-0John Erickson · 40/30/30 Nutritionist · Zone Diet Instructor40/30/30 Diet Manual
  ''978-0-9792936-4-1John Erickson · Zone Diet Nutritionist40/30/30 Recipe Book
2017978-0-9792936-6-5John EricksonUSA Diet Plans To Go DVD