- Mastering Vitamin B: A Complete Guide to Thiamine, Riboflavin, Niacin, Pantothenic Acid, Pyridoxine, Biotin, Folate, and Cobalamin (Nik Shah Vitamins & Minerals Series)
- The Art of Abductive Reasoning: Unlocking the Power of Inference in Problem Solving (Nik Shah Logic Series)
- Mastering Dopamine Receptors: Unlocking the Power of DRD1 and DRD2 for Cognitive and Emotional Balance
- Mastering Dopamine Receptors: Harnessing DRD3, DRD4, and DRD5 for Optimal Brain Function and Behavior
- Deductive Mastery: The Art of Logical Thought (Nik Shah Logic Series)





























