47 books • 4 series
Book #2: Choujin X, Vol. 2
Book #3: Choujin X, Vol. 3
Book #4: Choujin X, Vol. 4
Book #5: Choujin X, Vol. 5
Book #6: Choujin X, Vol. 6
Book #1: Tokyo Ghoul, Vol. 1
Book #2: Tokyo Ghoul, Vol. 2
Book #3: Tokyo Ghoul, Vol. 3
Book #4: Tokyo Ghoul, Vol. 4
Book #5: Tokyo Ghoul, Vol. 5
Book #1: Tokyo Ghoul: Re, Volume 1
Book #1: Tokyo Ghoul: re, Vol. 1
Book #2: Tokyo Ghoul: Re, Volume 2
Book #2: Tokyo Ghoul: re, Vol. 2
Book #3: Tokyo Ghoul: re, Vol. 3