content: I initially got Kathryn Marsden's little book on Food Combining which is a great beginner (explainer). This one goes into much more detail but still keeps everything so simple. Once you learn the premise, you can honestly create or adjust every recipe you already have and use. This book also gave information about medical conditions that respond favorably when we stop mixing all foods together at the same time. This information could help keep you out of the doctors office. My friend with diabetes is thriving on this program. You could honestly have more time, money and health to do what you really enjoy!