Set of 4 Books Collection Last Diet, Glow15, Slow Cooker Soup Diet For Beginners, Keto Diet For Beginners. Glow15: A Science-Based Plan to Lose Weight, Rejuvenate Your Skin & Invigorate Your Life. Lose Weight For Good: The Keto Diet for Beginners: Complete ketogenic guide to fast weight loss with low carb, high fat recipes.