Horrid Henry: The Mayhem and Mischief Collection: 12 stories in 1

Horrid Henry Tricks the Tooth Fairy: Book 3

Horrid Henry Wakes The Dead: Book 18

Horrid Henry and the Mega-Mean Time Machine: Book 13

Horrid Henry Rocks: Book 19

Horrid Henry Meets the Queen: Book 12

Horrid Henry's Haunted House: Book 6

Horrid Henry Robs the Bank: Book 17

Horrid Henry and the Abominable Snowman: Book 16

Horrid Henry and the Secret Club: Book 2

Horrid Henry's Revenge: Book 8

Horrid Henry Gets Rich Quick: Book 5

Horrid Henry's Nightmare: Book 22

Horrid Henry's Monster Movie: Book 21

Horrid Henry and the Mummy's Curse: Book 7

Horrid Henry: Up, Up and Away: Book 25

Horrid Henry and the Bogey Babysitter: Book 9