Green's Dictionary of Slang (multi-volume set)
Jonathon Green
Infinity and the Mind: The Science and Philosophy of the Infinite
Rudy Rucker
Collins English Dictionary
Collins Dictionaries
Cyclical Time & Ismaili Gnosis
Henry Corbin
Religion and the Cure of Souls in Jung's Psychology
Hans Schaer
Fundamental Symbols: The Universal Language of Sacred Science
René Guénon
The Great Triad