Jonathan Gray

Sonic the Hedgehog Annual 2022

2022

Dead Men's Secrets

2014

Sonic the Hedgehog Annual 2020

2020

Sonic the Hedgehog: Annual 2019

2019

Sonic the Hedgehog: Tangle & Whisper

2020

The Data Journalism Handbook

2012

The Fluffy Farmer (Unabridged)

2025