The book is about the Rich Food Poor Food - Grocery Purchasing System (GPS) that is a unique grocery guide for buying healthy reach food and avoiding health destroying Poor Food ones. This book is useful for shoppers that are fond of organic products and don’t like such ingredients: sugar, GMO, artificial colors, flavors and sweeteners, pesticides, nitrites and so on. Besides, this grocery guide teachers to see potentially problematic ingredients, save money and to choose natural products for better health.