Math hysteria : fun and games with mathematics

Sideways arithmetic from Wayside School

Across the board : the mathematics of chessboard problems

The liar paradox and the towers of Hanoi : the 10 greatest math puzzles of all time

Brain busters! : mind-stretching puzzles in math and logic

The colossal book of mathematics : classic puzzles, paradoxes, and problems : number theory, algebra, geometry, probability, topology, game theory, infinity, and other topics of recreational mathematics

The grapes of math : mind stretching math riddles

How to became a scientist : giving interesting and instructive experiments in chemistry, mechanics, acoustics and pyrotechnics : also containning mathematical problems and puzzles both useful and amusing