Douglas Holgate
Source: "Douglas Holgate Bibliography." Author Wars, https://authorwars.com/authors/douglas-holgate.html".
Pseudonyms:
Titles:
Cover Art
- Unknown. Den Letzten beißen die Zombies
- 2006. The Adventures of Commander Zack Proton and the Red Giant
- 2006. The Adventures of Commander Zack Proton and the Warlords of Nibblecheese
- 2007. The Adventures of Commander Zack Proton and the Wrong Planet
- 2015. The Last Kids on Earth
- 2016. The Last Kids on Earth and the Zombie Parade
- 2020. The Last Kids on Earth and the Skeleton Road
- 2021. The Magical Reality of Nadia
- 2021. The Last Kids on Earth and the Doomsday Race
- 2021. Middle School Mischief
- 2022. Quint and Dirk's Hero Quest
Interior Art
- Unknown. Den Letzten beißen die Zombies
- 2015. The Last Kids on Earth
- 2016. The Last Kids on Earth and the Zombie Parade
- 2018. The Last Kids on Earth and the Cosmic Beyond
- 2020. The Last Kids on Earth and the Skeleton Road
- 2021. The Magical Reality of Nadia
- 2021. The Last Kids on Earth and the Doomsday Race
- 2021. Middle School Mischief
- 2022. Quint and Dirk's Hero Quest