Nielsen BookScan has announced the Top 20 selling graphic novels for August 2017. 12 manga titles made it onto the list:

• My Hero Academia Volume 9 by Kōhei Horikoshi (#1)
• The Legend of Zelda: Twilight Princess Volume 2 by Akira Himekawa (#2)
• Attack on Titan Volume 22 by Hajime Isayama (#3)
• Tokyo Ghoul Volume 14 by Sui Ishida (#4)
• My Hero Academia Volume 1 by Kōhei Horikoshi (#6)
• One Piece Volume 83 by Eiichiro Oda (#11)
• My Hero Academia Volume 2 by Kōhei Horikoshi (#13)
• Tokyo Ghoul Volume 1 by Sui Ishida (#15)
• The Life-Changing Manga of Tidying Up: A Magical Story by Marie Kondo (#16)
• JoJo’s Bizarre Adventure: Part 3 – Stardust Crusaders Volume 4 by Hirohiko Araki (#17)
• Dragon Ball Super Volume 1 by Akira Toriyama and Toyotarō (#18)
• My Hero Academia Volume 8 by Kōhei Horikoshi (#20)

Source: ANN