The I Used to Know That Maths Activity Book
Stuff You Forgot From School
This elementary refresher course for adults aims to revive mathematical skills by explaining the basic concepts of arithmetic, fractions, probability, statistics, algebra, geometry and trigonometry and putting them into practice in 100 quizzes, each with introductory notes. Answers are at the back of the book.
The Puzzler's Dilemma
From the Lighthouse of Alexandria to Monty Hall, a Fresh Look at Classic Conundrums of Logic, Mathematics, and Life
‘A man is found hanging in a locked room with no furniture and a puddle of water under his feet. What happened?’ From ancient Greek paradoxes to the role of probability in television game shows (via the Rubik’s Cube, chess problems and crosswords) this entertaining book illustrates eleven classic types of logic puzzle, tells the stories behind their creation and shows how to go about solving them.