Adam Haffen

Books that list Adam Haffen among their authors but not as the lead author: co-written works, collections and compilations.

Chivalry of a Failed Knight 4Riku Misora

Chivalry of a Failed Knight 4

Riku Misora · 2020

Hell Mode, Vol. 8Hamuo

Hell Mode, Vol. 8

Hamuo · 2025

Hell Mode, Vol. 9Hamuo

Hell Mode, Vol. 9

Hamuo · 2025

Hell Mode, Vol. 7Hamuo

Hell Mode, Vol. 7

Hamuo · 2025

Why Shouldn't a Detestable Demon Lord Fall in Love?! 2Nekomata Nuko

Why Shouldn't a Detestable Demon Lord Fall in Love?! 2

Nekomata Nuko · 2020

Chivalry of a Failed Knight Vol. 2Riku Misora

Chivalry of a Failed Knight Vol. 2

Riku Misora · 2019

Chivalry of a Failed Knight Vol. 1Riku Misora

Chivalry of a Failed Knight Vol. 1

Riku Misora · 2019