- The Optimum Low Residue Diet Cookbook: 100+ Low Residue to Restore and Improve Your Digestive System
- The Optimum Anaemia Diet Cookbook: 100+ Healthy Recipes
- The Optimum Menopause Diet Cookbook: 100+ Delicious Low Fat Soup And Recipes for Healthy Weight Loss
- The Optimum Healthy Breakfast Meal Prep Diet Cookbook: The Quick & Healthy Recipes for Meal Prep
- The Optimum Blood Sugar Diet Guide Book: How to Reduce Blood Sugar Level Naturally in 30 days