A Good Day for Climbing Trees

An Elephant in the Garden

Grandpa Zombie

A Good Night for Shooting Zombies: with glow-in-the-dark cover

Dumbo Live Action Novelization

Madcap

Running Wild

Monster Hair

Uncle and Claudius the Camel

Waldo and the dragon with the green tongue

Uncle and the Battle for Badgertown

The Bookshop in the Clouds

The Child's Elephant

Minki en haar maats: Pannekoek!: Boek 4

Tua and the Elephant

Fluffy

Uncle And His Detective

Zack Attack!