Both Stephen R. Donaldson and P. D. Ouspensky are known for esotericism?
Stephen R. Donaldson Stephen Reeder Donaldson (born May 13, 1947) is an American fantasy, science fiction and mystery novelist, most famous for "The Chronicles of Thomas Covenant", his ten-novel fantasy series. His work is characterized by psychological complexity, conceptual abstractness, moral bleakness, and the use of an arcane vocabulary, and has attracted critical praise for its "imagination, vivid characterizations, and fast pace". He earned his bachelor's degree from The College of Wooster and a Master's degree from Kent State University. He currently resides in New Mexico.
Andrei Oișteanu Andrei Oişteanu (] ; born September 18, 1948) is a Romanian historian of religions and mentalities, ethnologist, cultural anthropologist, literary critic and novelist. Specialized in the history of religions and mentalities, he is also noted for his investigation of rituals and magic and his work in Jewish studies and the history of antisemitism. After the Romanian Revolution of 1989, he also became noted for his articles and essays on the Holocaust in Romania.