Blankets
Watchmen
Maus
Kingdom Come
The Killing Joke
Persepolis
Castle Waiting
Scott Pilgrim’s Precious Little Life
Squadron Supreme
the Middleman (vols. 1-3) by Javier Grillo-Marxuach & Les McClaine
Age of Bronze (vol. 1- 3A) by Eric Shanower
Watchmen by Alan Moore & Dave Gibbons
V for Vendetta by Alan Moore & David Lloyd
From Hell by Alan Moore & Eddie Campbell
The League of Extraordinary Gentlemen (vol.1, vol. 2, & the Black Dossier)
Heroes & Monsters
Top 10 (book 1, book 2, the Forty-Niners)
Batman: the Killing Joke by Alan Moore & Brian Bolland
JLA: Earth 2 by Grant Morrison & Frank Quitely
Blue Pills a positive love story by Frederik Peters
Bone the one volume edition by Jeff Smith
Preacher series by Garth Ennis & Steve Dillon
100 Bullets series by Brian Azzarello & Eduardo Risso
Borderline (vol. 1 & 2) by Eduardo Risso & Carlos Trillo
Chicanos (vol. 1 & 2) by Carlos Trillo & Eduardo Risso
Starman series by James Robinson & Tony Harris
Grendel series by Matt Wagner
Usagi Yojimbo series by Stan Sakai
History of the Universe (vol. 1-3) by Larry Gonick
Dungeon series by Joann Sfar & Lewis Trondheim
The Damned (vol. 1 & 2) by Cullen Bunn & Brian Hurtt
Rex Libris: I, Librarian by James Turner
Y the Last Man series by Brian K. Vaughan & Pia Guerra
Arsenic Lullaby series by Douglas Paszkiewicz
Sin City series by Frank Miller
Death Jr. vol. 1 by Gary Whitta and Ted Naifeh
Hellboy series by Mike Mignola

We are still looking for more to post as the top 100 graphic novels ever made…