Francesca Simon

Llyfrau Henri Helynt: Henri Helynt yn Codi'r Meirw

Do You Speak English Moon

Horrid Henry's Haunted House

Monstrous Child

Horrid Henry Summer Fun

Horrid Henry School's Out

Underpants Panic

Horrid Henry Tricks the Tooth Fairy

Don't Cook Cinderella

Horrid Henry Early Reader: Horrid Henry's Stinkbomb

Krazy Ketchup

Mega-Mean Time Machine

Perfect Revenge

Christmas Cracker

Cannibal Curse

Abominable Snowman

Haunted House

Horrid Henry's Jolly Holidays

Get Rich Quick

Bogey Babysitter

Horrid Henry Early Reader: Horrid Henry Reads A Book

Horrid Henry Early Reader: Horrid Henry and the Mega-Mean Time Machine

Horrid Henry Early Reader: Horrid Henry and the Football Fiend

Horrid Henry Early Reader: Horrid Henry's Swimming Lesson