My name is Christopher John Francis Boone. I know all the countries of the world and their capital cities and every prime number up to 7,057.
I like the police. They have uniforms and numbers and you know what they are meant to be doing.
Chapters in book are usually given the cardinal numbers
1, 2, 3, 4, 5, 6and so on. But I have decided to give my chapters prime numbers 2, 3, 5, 7, 11, 13and so on because I like prime numbers.