Top 100 Graphic Novels: March 2020

Kieron Gillen and Dan Mora's Once & Future Volume 1: The King Is Undead, a modern fantasy inspired by the Arthurian legend published by BOOM! Studios, was the best-selling graphic novel of March.

Also from BOOM! Studios, Something Is Killing the Children Volume 1 ranked #2.

Marvel Comics had five titles in the top ten: Al Ewing and Joe Bennett's The Immortal Hulk Volume 6 ranked #3, followed by The History of the Marvel Universe Treasury Edition at #5, New Mutants Volume 1 at #6, Jason Aaron and Esad Ribic's King Thor at #7, and Star Wars Volume 13: Rogues and Rebels at #9.

DC had two titles in the top ten: Amy Wolfram and Agnes Garbowska's DC Super Hero Girls: Powerless ranked #4 and Marieke Nijkamp and Manuel Preitano's The Oracle Code ranked #8.

Also in the top ten, Oni Press' Rick and Morty vs. Dungeons & Dragons II: Painscape ranked #10.

TOP 100 GRAPHIC NOVELS
Based on Total Unit Sales of Products Invoiced in March 2020

This information may not be reproduced in any format without the express permission of Diamond Comic Distributors.

For retailers, Diamond offers the Top 500 Comics and Top 500 Graphic Novels sales charts on the Diamond Tools page of the Diamond Retailer Services website to provide more information about the industry's top selling publications.

How does Diamond calculate the charts? It all starts at the comic book shop.

Data for Diamond’s sales charts — which includes the monthly market shares and all top product charts — are compiled by Diamond Comic Distributors from sales made to thousands of comic book specialty shops located in North America and around the world.  Additional sales made to online merchants and other specialty stores may be included as well.

Unit and dollar market shares are calculated based upon orders for comic books, graphic novels, and magazines invoiced and shipped to Diamond customers during any given month, which comprises pre-orders, advance reorders, and reorders, minus any copies that are received back from a title marked as returnable. Please note that comics marked with an asterisk (*) have had their reported quantities reduced due to retailer returnability, and thus may rank lower on the charts than their actual sales would reflect.

About the Diamond Sales Index: The Sales Index of selected monthly Best Seller Charts is presented as a comparative tool for retailers and publishers. It presents Diamond’s monthly sales for individual titles in relation to Diamond’s total sales for the issue of DC Comics' monthly Batman comic book. (Batman is used as the control title – with a value of 100 – because sales of Batman usually remain relatively stable.) This allows for easy comparison to other titles and helps retailers gauge their orders for all other titles. This formula is only a guide, other factors may impact a titles’ ability to sell in certain locations and clientele.