Reprints
Uncanny X-Men Annual (II)
Uncanny X-Men Annual (III)
| 1 | 1 | Uncanny X-Men (HC) 2.20 |
Uncanny X-Men Annual (IV)
| 1 | 1 | Uncanny X-Men TPB: Superior 4.5 |
| 2 | Uncanny X-Men TPB: Superior 4.6 X-Men: Domino TPB (I) 1.13 |
Uncanny X-Men Annual (V)
| 1 | 1 | X-Men TPB: Summers and Winter 1.3 |
Uncanny X-Men Annual 2000
| 1 | 1 | X-Men (HC): Eve of Destruction 1.9 |
Uncanny X-Men Annual 2001
| 1 | 1 | X-Men TPB: X-Corps 1.17 |
The Uncanny X-Men Annual '96
| 1 | 1 | X-Men TPB: Onslaught Aftermath 1.4 |
The Uncanny X-Men Annual '97
| 1 | 1 | X-Men TPB: Onslaught Aftermath 1.5 |
Uncanny X-Men Annual '99
| 1 | 1 | X-Men vs. Apocalypse Omnibus (HC): The Twelve 1.11 X-Men vs. Apocalypse TPB 2.3 |
Uncanny X-Men/Fantastic Four Annual '98
| 1 | 1 | X-Men TPB: Blue 0.11 |
Uncanny X-Men: First Class
Uncanny X-Men: First Class Giant-Size Special
| 1 | 1 | Ororo: Before the Storm GN-TPB 1.10 Uncanny X-Men: First Class GN-TPB: Hated and Feared 1.1 |
Uncanny X-Men: The Heroic Age
Uncanny X-Men/New Teen Titans (DC Comics / Marvel)
| 1 | 1 | Marvel/DC Collection Crossover Classics TPB (DC Comics / Marvel) 1.4 |
Uncanny X-Men Special
| 1 | 1 | Uncanny X-Men / Iron Man / Nova TPB: No End in Sight 1.1 |
Uncanny X-Men: Winter's End
| 1 | 1 | Iceman and His Amazing Friends TPB 1.6 |
Underworld
| 1 | 1 | Civil War TPB: War Crimes 1.2 |
| 2 | 1 | Civil War TPB: War Crimes 1.3 |
| 3 | 1 | Civil War TPB: War Crimes 1.4 |
| 4 | 1 | Civil War TPB: War Crimes 1.5 |
| 5 | 1 | Civil War TPB: War Crimes 1.6 |
The Union
Union Jack (I)
| 1 | 1 | Union Jack TPB 1.1 |
| 2 | 1 | Union Jack TPB 1.2 |
| 3 | 1 | Union Jack TPB 1.3 |
Union Jack (II)
| 1 | 1 | Union Jack TPB London Falling 1.1 |
| 2 | 1 | Union Jack TPB London Falling 1.2 |
| 3 | 1 | Union Jack TPB London Falling 1.3 |
| 4 | 1 | Union Jack TPB London Falling 1.4 |
The United States of Captain America
The United States of Murder, Inc. (Icon Comics)
Universal War One (Soleil Comics)
| 1 | 1 | Soleil: Universal War One Premiere (HC) (Soleil Comics) 1.1 |
| 2 | 1 | Soleil: Universal War One Premiere (HC) (Soleil Comics) 1.2 |
| 3 | 1 | Soleil: Universal War One Premiere (HC) (Soleil Comics) 1.3 |
Universal War One: Revelations (Soleil Comics)
Universe X
Universe X: 4 • A Universe X Special: 4
| 1 | 1 | Earth X Trilogy Omnibus (HC): Alpha 1.31 Universe X TPB 1.2 |
Universe X: Beasts • A Universe X Special: Beasts
| 1 | 1 | Earth X Trilogy Omnibus (HC): Alpha 1.34 Universe X TPB 2.3 |
Universe X: Cap • A Universe X Special: Cap
| 1 | 1 | Earth X Trilogy Omnibus (HC): Alpha 1.33 Universe X TPB 1.12 |
Universe X: Iron Men • A Universe X Special: Iron Men
| 1 | 1 | Earth X Trilogy Omnibus (HC): Alpha 1.35 Universe X TPB 2.10 |
Universe X No.X
| 1 | 1 | Earth X Trilogy Omnibus (HC): Alpha 1.30 Universe X TPB 2.13 |
Universe X Omnibus
| 1 | 1 | Earth X Trilogy Omnibus (HC): Alpha 1.36 Universe X TPB 2.14 |
Universe X: Spidey • A Universe X Special: Spidey
| 1 | 1 | Earth X Trilogy Omnibus (HC): Alpha 1.32 Universe X TPB 1.9 |
The Unstoppable Wasp (I)
The Unstoppable Wasp (II)
Untold Tales of the New Universe: D.P.7
| 1 | 1 | Untold Tales of the New Universe TPB 1.5 |
Untold Tales of the New Universe: Justice
| 1 | 1 | Untold Tales of the New Universe TPB 1.4 |
Untold Tales of the New Universe: Nightmask
| 1 | 1 | Nightmask: New Universe TPB 1.15 Untold Tales of the New Universe TPB 1.1 |
Untold Tales of the New Universe: Psi-Force
| 1 | 1 | Untold Tales of the New Universe TPB 1.3 |
Untold Tales of the New Universe: Star Brand
| 1 | 1 | Star Brand TPB: New Universe 2.16 Untold Tales of the New Universe TPB 1.2 |