For educators or librarians interested to know which graphic novels are bestsellers at your local comic shop, Image Comics' The Walking Dead Vol. 1: Days Gone Bye is the best-selling graphic novel in Diamond's Top 50 Graphic Novels & Trade Paperbacks for April.

In order for librarians and educators to be informed about what people are buying from local comic shops, BookShelf presents the Top 25 Manga for April, led by Kodansha Comics' Sailor Moon Vol. 10.

For educators or librarians interested to know which graphic novels are bestsellers at your local comic shop, DC Comics' Batman Vol. 2: The City of Owls is the best-selling graphic novel in Diamond's Top 50 Graphic Novels & Trade Paperbacks for March.

In order for librarians and educators to be informed about what people are buying from local comic shops, BookShelf presents the Top 25 Manga for March, led by Dark Horse Comics' Blade of the Immortal Vol. 26: Blizzard.

BookShelf presents the best-selling graphic novels and manga from the previous two years.