Medical Sciences of Ancient India discusses three ancient texts on Ayurveda: Charak Samhita, Sushrut Samhita, and Vagbhat. Charak Samhita covers various topics including human anatomy, the three doshas (elements) that impact health, eight branches of Ayurveda including general medicine and surgery, and emphasizes preventative healthcare practices. Sushrut Samhita focuses on surgery and describes over 100 surgical instruments as well as plastic surgery. It covers anatomy, diagnosis, treatment and discusses topics like wounds and their dressings. These ancient texts contain extensive scientific and medical knowledge and practices that were advanced for their time.