Symbolic Logic by John Venn Revised Second Edition 1971 Chelsea Publishing Co.

The Moscow Puzzles 359 Mathematical Recreations First Edition Hardcover 1972

DENVER FROM THE BOTTOM UP: A PEOPLE'S HISTORY OF EARLY By Phil H. Goodstein

The Seamy Side of Denver (1993) ~ Phil Goodstein ~ First Edition ~ Paperback

Philosophical and Mathematical Logic -Springer Undergraduate Texts in Philosophy

Satan, Cantor, & Infinity Raymond Smullyan 1992 First Edition Logic Puzzles HCDJ

GOODSTEIN, REUBEN LOUIS Development of mathematical logic / R.L. Goodstein 1971

Mathematics And Logic: Retrospect ... by Ulam, Stanislaw M. Paperback / softback