Science and Sanity: An Introduction to Non-Aristotelian Systems and General Semantics

lxxiv, 806 pp. New preface by author. "Non-aristotelian logic is not a type of logic in itself but a sum-total of all other forms of logic. It supersedes and encompasses the other types and is a unique logical system. It is not a part of Non-classical logic in the same way that superstring theory is not a part of Non-classical physics."