Complex sentence: He translated some twenty original Sanskrit texts, and under his pseudonym "Arthur Avalon" he published and lectured prolifically and authoritatively on Indian philosophy and a wide range of Yoga and Tantra topics.
Split into simpler sentences: He translated some twenty original Sanskrit texts, and under his pseudonym "Arthur Avalon". He published and lectured prolifically and authoritatively on Indian philosophy and a wide range of Yoga and Tantra topics.