39 books • 1 series
Book #1: How a Realist Hero Rebuilt the Kingdom (Light Novel) Vol. 1
Book #2: How a Realist Hero Rebuilt the Kingdom (Light Novel) Vol. 2
Book #3: How a Realist Hero Rebuilt the Kingdom (Light Novel) Vol. 3
Book #3: How a Realist Hero Rebuilt the Kingdom (Manga): Omnibus 3
Book #4: How a Realist Hero Rebuilt the Kingdom (Light Novel) Vol. 4