David MacPhail

Thorfinn and the Raging Raiders

2016

Thorfinn and the Terrible Treasure

2016

Thorfinn the Nicest Viking series Books 1 to 3

2016

Thorfinn and the Gruesome Games

2015

Thorfinn and the Putrid Potion

2020

Thorfinn and the Rotten Scots

2016

Thorfinn and the Terrible Treasure - Thorfinn the Nicest Viking (Unabridged)

2025

Thorfinn and the Raging Raiders - Thorfinn the Nicest Viking (Unabridged)

2025

Thorfinn and the Dreadful Dragon and Other Adventures - Thorfinn the Nicest Viking (Unabridged)

2021

Thorfinn and the Awful Invasion and Other Adventures (Unabridged)

2020

Power Up! Speedrun!

2026

Power Up! The Pixel Portal

2025