Mark Twain's Letters, 1876-1880, An Electronic Edition, Volume ...
Mark Twain
Oxford Dictionary of English, 2nd Edition
Oxford Dictionaries
Concepts: Where Cognitive Science Went Wrong
Jerry A. Fodor
Infinity and the Mind
Rudy Rucker
Animal Minds and Human Morals: The Origins of the Western Debate
Richard Sorabji
Runes and the Origins of Writing
Alain de Benoist