Why do your chances of winning the lottery increase if you buy your ticket on Friday? Why do traffic lights always seem to be red when you?re in a hurry? Is bad luck just chance, or can it be explained?

The intriguing answers to these and other questions about the curiosities of everyday life can be found in this delightfully irreverent and highly informative book. Why Do Buses Come in Threes? explains how math and the laws of probability...