That Book

…of Perfectly Useless Information

2003

How to Avoid a Wombat's Bum

2006

Why Does Ear Wax Taste So Gross?

2009

This Book…of More Perfectly Useless Information

2004

HOW MUCH POO DOES AN ELEPHANT DO?

2008

Desert Island Discs

Flotsam and Jetsam

2012

Do Igloos Have Loos?

2011

Numberland

The World in Numbers

2013

The Weird World of Words

2015

Why Spacemen Can't Burp

2013

The Worst Noel

Hellish Holiday Tales

2005

Where Do Nudists Keep Their Hankies?

And Other Sexual Questions You Always Wa

2006

The Man Who Shorted Out the Electric Chair

1996

The Other Book… of the Most Perfectly Useless Information

2005

There Are Tittles in This Title

2014

Why Girls Can't Throw

…and Other Questions You Always Wanted Answered

2005

Why Eating Bogeys Is Good for You

2007

Why You Need a Passport When You're Going to Puke

2010