350 books • 10 series
Book #2: Meet the Gang
Book #122: Miaow Miaow Bow Wow
Horrid Henry's Friends and Enemies
Horrid Henry Rules the School
Book #1: Horrid Henry
Book #1: Horrid Henry Annual 2017
Book #1: Horrid Henry Annual 2016
Book #3: Horrid Henry's Holiday
Book #14: What's That Noise