89 books • 7 series
A Certain Scientific Railgun: Astral Buddy Vol. 3 (Certain Scientific Railgun: Astral Buddy)
A Certain Scientific Railgun: Astral Buddy Vol. 2 (Certain Scientific Railgun: Astral Buddy)
A Certain Scientific Railgun: Astral Buddy Vol. 1 (Certain Scientific Railgun: Astral Buddy)