Mathematics and Plausible Reasoning, Volume 2: Logic, Symbolic and mathematical

How to Solve It: A New Aspect of Mathematical Method

The Book on Games of Chance: The 16th-Century Treatise on Probability

Short-Cut Math

The Stanford Mathematics Problem Book: With Hints and Solutions

Origami Design Secrets: Mathematical Methods for an Ancient Art, Second Edition, Edition 2

Problems and Theorems in Analysis I: Series. Integral Calculus. Theory of Functions

Humble Pi: A Comedy of Maths Errors

My Best Mathematical and Logic Puzzles

Problems and Theorems in Analysis II: Theory of Functions. Zeros. Polynomials. Determinants. Number Theory. Geometry

Alex's Adventures in Numberland: Dispatches from the Wonderful World of Mathematics

Alan Turing: The Enigma: The Book That Inspired the Film The Imitation Game - Updated Edition

Zero: The Biography of a Dangerous Idea

Concepts of Modern Mathematics

Math Storm Olympiad Problems

536 Puzzles and Curious Problems

How to Calculate Quickly: Full Course in Speed Arithmetic

Figures for Fun: Stories, Puzzles and Conundrums