19 books • 2 series
Book #1: Splatoon, Vol. 1
Book #2: Splatoon, Vol. 2
Book #3: Splatoon, Vol. 3
Book #4: Splatoon, Vol. 4
Book #5: Splatoon, Vol. 5
Book #1: Splatoon 3: Splatlands, Vol. 1
Book #2: Splatoon 3: Splatlands, Vol. 2
Book #3: Splatoon 3: Splatlands, Vol. 3