Buku yang Dikarang by David Tazzyman

You're a Bad Man, Mr. Gum!

You're a Bad Man, Mr. Gum!

Mr Gum and the Biscuit Billionaire

What Makes Me A Me?

Mr. Gum and the Goblins

Mr Gum and the Dancing Bear

You Can't Take an Elephant on Holiday

You Can't Let an Elephant Drive a Digger

Natboff! One Million Years of Stupidity

Mr Gum and the Cherry Tree

You Can't Take An Elephant On the Bus

You Can't Call an Elephant in an Emergency

Mr Gum and the Power Crystals

You Can't Let an Elephant Drive a Racing Car

Circus of Thieves and the Raffle of Doom

What's for Dinner, Mr Gum?

Mr Gum and the Secret Hideout

The Truth According to Arthur

You Can't Take an Elephant on Holiday

Circus of Thieves on the Rampage

Natboff! One Million Years of Stupidity

Circus of Thieves and the Comeback Caper

The Astro Naughty Naughty Baddies

You Can't Call an Elephant in an Emergency