The Breath of Fire series had several artbooks published throughout the years.

Artbooks without images are a work-in-progress!

Breath of Fire III Memorial Book: Search for The Lost Dragons	Breath of Fire III Koushiki Settei Shiryoushuu (Official Design Materials)	Breath of Fire IV: Utsurowazaru Mono Official Design Materials (The Graphics of Breath of Fire IV)
Capcom Design Works	Breath of Fire V: Dragon Quarter Official Design Materials	Breath of Fire Official Complete Works
	Capcom Selection: Breath of Fire