50 Philosophy Ideas You Really Need to Know
Ben Dupre
Solving Fermi’s Paradox
Duncan H. Forgan
Cambridge Astrobiology 10 (1)
Calculus Deconstructed
Zbigniew Nitecki
Illustrated Maths Dictionary
Judith De Klerk
536 Puzzles & Curious Problems
Henry Renest Dudeney
Entertaining Mathematical Puzzles
Martin Gardner
Codes, Ciphers and Secret Writing
The Liar Paradox and the Towers of Hanoi
Marcel Danesi
The Colossal Book of Mathematics
The Wonders of Magic Squares
Jim Moran
The Universe in a Handkerchief
Mathematics, Magic and Mystery
Infinity, Causation, and Paradox
Alexander R. Pruss
Impossible Folding Puzzles and Other Mathematical Paradoxes
Gianni A. Sarcone & Marie-Jo Waeber
Mathematical Fallacies and Paradoxes
Bryan Bunch
Riddles of the Sphinx
New Mathematical Library (32)
Epistemology: 50 Puzzles, Paradoxes, and Thought Experiments
Kevin McCain
Puzzles, Paradoxes and Thought Experiments in Philosophy (1)
Mathematical Circus
Spectrum Series (1)