Francesca Simon

Horrid Henry

By Francesca Simon, Tony Ross

Horrid Henry's Christmas Play: Book 25 (Horrid Henry Early Reader)

By Simon, Francesca, Ross, Tony, Francesca Simon

Get Rich Quick (Horrid Henry)

By francesca-simon-tony-ross, Simon, Francesca, Ross, Tony, Francesca Simon

Secret Club

By Simon, Francesca, Ross, Tony, Francesca Simon

Horrid Henry's Krazy Ketchup

By Francesca Simon

Horrid Henry Rules the World: Ten Favourite Stories - and more!

By Simon, Francesca, Ross, Tony, Francesca Simon

Horrid Henry's Krazy Ketchup

By Francesca Simon

Horrid Henry and the Demon Dinner Lady

By Francesca Simon

Horrid Henry: Spooky Spectacular

By Francesca Simon, Tony Ross

Horrid Henry Early Reader: Horrid Henry's Injection

By Francesca Simon, Tony Ross

Horrid Henry Early Reader: Horrid Henry's Sleepover: Book 26

By Francesca Simon, Tony Ross

Horrid Henry Meets the Queen

By Simon, Francesca, Ross, Tony, Francesca Simon

Bank Robber: Book 17 (Horrid Henry)

By Simon, Francesca, Ross, Tony, Francesca Simon

Perfect Revenge: Book 8 (Horrid Henry)

By Simon, Francesca, Ross, Tony, Francesca Simon

A Helping of Horrid Henry (Paperback)

By Simon, Francesca, Ross, Tony, Francesca Simon, Tony Ross

A Triple Treat of Horrid Henry: Mummy's Curse/Revenge/Bogey Babysitter: "Horrid Henry and the Mummy's Curse", "Horrid Henry's Revenge", "Horrid Henry and the Bogey Babysitter"

By Simon, Francesca, Ross, Tony, Francesca Simon

Bogey Babysitter: Book 9 (Horrid Henry)

By Simon, Francesca, Ross, Tony, Francesca Simon

Horrid Henry

By Simon, Francesca, Ross, Tony, Francesca Simon, Tony Ross

A Double Dose of Horrid Henry: Horrid and the Mummy's Curse & Horrid Henry and the Secret Club

By Francesca Simon, Miranda Richardson

A Hat Trick of Horrid Henry 3-in-1: Horrid Henry Mega-Mean/Football Fiend/Christmas Cracker

By Francesca Simon, Tony Ross

What's That Noise

By Francesca Simon, David Melling

Little Yellow Dog Gets a Shock

By James E. Lucas, Francesca Simon

Underpants Panic: Book 11 (Horrid Henry)

By Simon, Francesca, Ross, Tony, Francesca Simon, Tony Ross

Where are You?

By Francesca Simon, David Melling

A Double Dose of Horrid Henry: Horrid Henry and Horrid Henry's Stinkbomb

By Francesca Simon, Miranda Richardson

Horrid Henry and the Bogey Babysitter

By Francesca Simon, Tony Ross

Horrid Henry Early Reader: Horrid Henry and the Mummy's Curse: Book 32

By Francesca Simon, Tony Ross

Horrid Henry Summer Fun

By Francesca Simon, Tony Ross

Helping Hercules

By Francesca Simon, Tony Ross

Llyfrau Henri Helynt: Henri Helynt a'r Peiriant Amser Ha-Hardderchog

By Francesca Simon, Delyth Ifan, Siân Lewis, Tony Ross