Vatsyayana 
The Kama Sutra 

One of the best English translations of this ancient Indian treatise on politics, social mores, love, and intimacy are the Kama Sutra, which Mallanaga Vatsyayana wrote in the second century CE. Its clean presentation raised the bar for Sanskrit translation. The Kama Sutra is a unique combination of sexology, society, psychology. It has been hailed as a great work of Indian literature for more than 1, 700 years and has served as a window for the West into the mysticism and culture of the East. The Kama Sutra, a prehistoric Indian literature, is regarded as the most important Sanskrit study of human sexuality. The Kama Sutra remains one of the most accessible and entertaining of all the ancient classics, having been written with frankness and unassuming simplicity. The Kama Sutra is so significant as a work of philosophy, psychology, sociology, theology, science, and sexology that it simultaneously had an impact on Indian civilization and remained a crucial component in understanding it.