Two superhero properties, Infinity Gauntlet and Infinity War, take the first and third spots on the May graphic novel chart, based on NPD BookScan data for May (4/30/2018 – 5/27/18) provided to ICv2.  Sales of both obviously got a boost from the April release of the film Avengers: Infinity War (see "’Infinity War’ Now Over $1 Billion Overseas").  No surprise there.

The book in the #2 slot, between those two trades, couldn’t be more different: Am I There Yet? The Loop-De-Loop, Zigzagging Journey to Adulthood, by Instagram personality Mari Andrew, from Clarkson Potter (Martha Stewart’s publisher).  This is the third month in a row for this book to be in this particular spot, which shows continued strong sales relative to other titles.  One hypothesis: If bookstores are shelving it with other Clarkson Potter books in their lifestyle section, it may be reaching a completely new cohort of readers who are picking it up for the content, not because it’s a comic.  Women in their early 20s might buy it because it relates to their lives, older women might enjoy laughing at their former selves, and the title practically screams "Graduation gift from the cool grandma!"

Once we get to the #4 slot we are in manga territory.  This month, 10 of the top 20 are manga, down by one from last month.  All the manga are from VIZ Media, and five are volumes of My Hero Academia.  VIZ’s recent announcement that creator Kohei Horikoshi will be at Comic-Con in San Diego may be helping a bit.  A spinoff, My Hero Academia: Vigilantes, debuts in print on July 4, although it’s already available digitally.

The RWBY title in the #6 slot is the first volume of a new four-volume series; it’s an anthology (see "Review: ‘RWBY: Official Manga Anthology – Red Like Roses,’ Vol. 1 TP (Manga)") in which each volume focuses on one of the four title characters.  VIZ published a one-shot, simply titled RWBY, by creator Shirow Miwa, in January, and VIZ Media Senior Director of Sales and Marketing Kevin Hamric told ICv2 that the first print run sold out in four days (see "ICv2 Interview: Viz Execs on the Manga Market").  The books tie in with the RWBY animated series, an anime-style American cartoon produced by Rooster Teeth.

Down at # 19 is The Philosophy of Snoopy, which made # 8 on last month’s Author Graphic Novels chart; the book came out in mid- March, and the May peak may be because, like Am I There Yet?, it’s highly gift-able.

NPD BookScan Top 20 Adult Graphic Novels – May 2018 (4/30/18 - 5/27/18)

Rank

Title

Author

Publisher

1

INFINITY GAUNTLET

JIM STARLIN

MARVEL COMICS

2

AM I THERE YET?: THE LOOP-DE-LOOP, ZIGZAGGING JOURNEY TO ADULTHOOD HC

MARI ANDREW

CLARKSON POTTER

3

INFINITY WAR

JIM STARLIN

MARVEL COMICS

4

MY HERO ACADEMIA VOL. 12

KOHEI HORIKOSHI

VIZ MEDIA

5

MY HERO ACADEMIA VOL. 1

KOHEI HORIKOSHI

VIZ MEDIA

6

RWBY: OFFICIAL MANGA ANTHOLOGY VOL. 1

VARIOUS

VIZ MEDIA

7

BLACK PANTHER BOOK 1: A NATION UNDER OUR FEET

TA-NEHISI COATES

MARVEL COMICS

8

THE LEGEND OF ZELDA: TWILIGHT PRINCESS VOL. 3

AKIRA HIMEKAWA

VIZ MEDIA

9

ONE PIECE VOL. 86

ODA EIICHIRO

VIZ MEDIA

10

TOKYO GHOUL: RE VOL. 4

SUI ISHIDA

VIZ MEDIA

11

MY HERO ACADEMIA VOL. 2

KOHEI HORIKOSHI

VIZ MEDIA

12

MY HERO ACADEMIA VOL. 11

KOHEI HORIKOSHI

VIZ MEDIA

13

MARCH: BOOK ONE

JOHN LEWIS

TOP SHELF PRODUCTIONS

14

BATMAN VOL. 5 (REBIRTH)

TOM KING

DC COMICS

15

TOKYO GHOUL VOL. 1

SUI ISHIDA

VIZ MEDIA

16

MY HERO ACADEMIA VOL. 3

KOHEI HORIKOSHI

VIZ MEDIA

17

SAGA VOL. 8

BRIAN K. VAUGHAN

IMAGE COMICS

18

THE PHILOSOPHY OF SNOOPY HC

CHARLES M. SCHULZ

RUNNING PRESS

19

THE WALKING DEAD VOL. 29

ROBERT KIRKMAN

IMAGE COMICS

20

WATCHMEN

ALAN MOORE

DC COMICS

Source: The NPD Group/BookScan

For charts of May graphic novel sales from NPD BookScan:
May 2018 NPD BookScan - Top 20 Kids Graphic Novels
May 2018 NPD BookScan - Top 20 Superhero, Manga, Author Graphic Novels

For the charts with the actual sales numbers from NPD BookScan, see these articles on the ICv2 Pro site:
May 2018 NPD BookScan - Top 20 Adult Graphic Novels with Actual Sales
May 2018 NPD BookScan - Top 20 Kids Graphic Novels with Actual Sales
May 2018 NPD BookScan - Top 20 Superhero, Manga, Author Graphic Novels with Actual Sales

NPD BookScan collects weekly point-of-sale data on print books from over 16,000 locations including e-tailers, chains, mass merchandisers, independent bookstores, and more.  NPD BookScan covers approximately 85% of the U.S. trade print book market.  The ranks on this chart are based on piece sales. Some publishers classify titles that are primarily text, or art books, as graphic novels; we've removed those titles from the ranking above.

For past BookScan Top 20 Graphic Novel lists, see the "BookScan Top 20 GN Index."