Horrid Henry's Animals: A Horrid Factbook

Dinosaurs!

Horrid Henry's Kings and Queens: A Horrid Factbook

Prehistoric Monsters!

Dinothesaurus: Prehistoric Poems and Paintings (with audio recording)

Horrid Henry's World Records

Finding the First T. Rex (Totally True Adventures): How a Giant Meat-Eater was Dug Up...

Where's Horrid Henry?

Horrid Henry's Jumbo Joke Book 3-in-1: Horrid Henry's Hilariously Horrid Joke Book/Purple Hand Gang Joke Book/All-Time Favourite Joke Book

Roald Dahl's Marvellous Joke Book: A rip-roaringly funny joke book for kids

Horrid Henry's Biggest and Best Ever Joke Book 3-in-1: Horrid Henry's Joke Book/Mighty Joke Book/Jolly Joke Book

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