William Hartston

Bumper Book of Things Nobody Knows

The Book of Numbers

Encyclopaedia of Everything Else

Sloths

Bumper Book of Things That Nobody Knows

The Encyclopedia of Useless Information

Mr. Hartston's Most Excelletn Encyclopedia of Useless Information

What's What

What Are the Chances of That?

Odd Dates Only

Teach Yourself Better Chess

Chess

Soft pawn

Drunken Goldfish and Other Irrelevant Scientific Research

History of Humour

Numb and Number

Brief History of Puzzles

Kimsenin Bilmedigi seyler

Even More Things That Nobody Knows

Brilliant Chess : Flash

Flash

Win at Chess: A Teach Yourself Guide (Teach Yourself: Reference)

Brilliant Chess

Drunken Goldfish & Other Irrel