A2Z Of Common Diseases & Their Homoeopathic Treatment by Surbhi Prapanna is a very well written book. It's useful for all those who have a belief in homeopathy and intend to gain an in depth insights on the common Diseases we keep facing from time to time, their cause, symptoms, and cure. I belive in homeopathy as much as I belive in existence of a supreme Power that governs the whole universe. Homeopathy works on similar versus similar.