Uncanny X-Men #1 (1963) – First appearance of Angel, Beast, Cyclops, Iceman, Jean Grey, Professor X, Magneto

Giant-Size X-Men #1 (1974) – First appearance of Colossus, Storm, Nightcrawler, Illyana Rasputin

Uncanny X-Men #94
Uncanny X-Men #95
Uncanny X-Men #96
Uncanny X-Men #97
Uncanny X-Men #98
Uncanny X-Men #99
Uncanny X-Men #100
Uncanny X-Men #101 – Phoenix Saga
Uncanny X-Men #102
Uncanny X-Men #103
Uncanny X-Men #104
Uncanny X-Men #105
Uncanny X-Men #106
Uncanny X-Men #107
Uncanny X-Men #108
Uncanny X-Men #109
Uncanny X-Men #110
Uncanny X-Men #111
Uncanny X-Men #112
Uncanny X-Men #113
Uncanny X-Men #114
Uncanny X-Men #115
Uncanny X-Men #116
Uncanny X-Men #117
Uncanny X-Men #118
Uncanny X-Men #119
Uncanny X-Men #120 – First appearance of Alpha Flight
Uncanny X-Men #121
Uncanny X-Men #122
Uncanny X-Men #123
Uncanny X-Men #124
Uncanny X-Men #125
Uncanny X-Men #126
Uncanny X-Men #127
Uncanny X-Men #128
Uncanny X-Men #129 – Dark Phoenix Saga. First appearance of Kitty Pryde, Emma Frost
Uncanny X-Men #130 – First appearance of Dazzler
Uncanny X-Men #131
Uncanny X-Men #132
Uncanny X-Men #133
Uncanny X-Men #134
Uncanny X-Men #135
Uncanny X-Men #136
Uncanny X-Men #137
Uncanny X-Men #138

Avengers #263

Fantastic Four #286

X-Factor #1 (1986)

New X-Men #114 – First appearance of Cassandra Nova
New X-Men #115
New X-Men #116
New X-Men #117
New X-Men #118
New X-Men #119
New X-Men #120
New X-Men #121
New X-Men #122
New X-Men #123
New X-Men #124
New X-Men #125
New X-Men #126
New X-Men #127
New X-Men #128 – First appearance of Fantomex
New X-Men #129
New X-Men #130
New X-Men #131
New X-Men #132
New X-Men #133
New X-Men #134 – First appearance of Quentin Quire
New X-Men #135
New X-Men #136
New X-Men #137
New X-Men #138
New X-Men #139
New X-Men #140
New X-Men #141
New X-Men #142
New X-Men #143
New X-Men #144
New X-Men #145
New X-Men #146
New X-Men #147
New X-Men #148
New X-Men #149
New X-Men #150
New X-Men #151
New X-Men #152
New X-Men #153
New X-Men #154

X-Men: Phoenix Endsong #1 (2005)
X-Men: Phoenix Endsong #2
X-Men: Phoenix Endsong #3
X-Men: Phoenix Endsong #4
X-Men: Phoenix Endsong #5

All-New X-Men #1 (2013)
All-New X-Men #2
All-New X-Men #3
All-New X-Men #4
All-New X-Men #5
All-New X-Men #6
All-New X-Men #7
All-New X-Men #8
All-New X-Men #9
All-New X-Men #10
All-New X-Men #11
All-New X-Men #12
All-New X-Men #13
All-New X-Men #14
All-New X-Men #15

Read Battle for the Atom here.

All-New X-Men #18
All-New X-Men #19
All-New X-Men #20
All-New X-Men #21

Read The Trial of Jean Grey here.

All-New X-Men #25
All-New X-Men #26
All-New X-Men #27
All-New X-Men #28
All-New X-Men #29
All-New X-Men #30
All-New X-Men #31
All-New X-Men #32
All-New X-Men #33
All-New X-Men #34
All-New X-Men #35
All-New X-Men #36
All-New X-Men #37
All-New X-Men #38
All-New X-Men #39
All-New X-Men #40
All-New X-Men #41

All-New X-Men Vol. 2 #1 (2016)
All-New X-Men Vol. 2 #2
All-New X-Men Vol. 2 #3
All-New X-Men Vol. 2 #4
All-New X-Men Vol. 2 #5
All-New X-Men Vol. 2 #6
All-New X-Men Vol. 2 #7
All-New X-Men Vol. 2 #8
All-New X-Men Vol. 2 #9
All-New X-Men Vol. 2 #10
All-New X-Men Vol. 2 #11

All-New X-Men Vol. 2 Annual #1 (2017)

All-New X-Men Vol. 2 #12
All-New X-Men Vol. 2 #13
All-New X-Men Vol. 2 #14
All-New X-Men Vol. 2 #15
All-New X-Men Vol. 2 #16

Read Inhumans vs. X-Men here.

All-New X-Men Vol. 2 #19

X-Men: Prime Vol. 2 #1 (2017)

X-Men: Blue #1 (2017)
X-Men: Blue #2
X-Men: Blue #3
X-Men: Blue #4
X-Men: Blue #5
X-Men: Blue #6

Jean Grey #1 (2017)
Jean Grey #2
Jean Grey #3
Jean Grey #4
Jean Grey #5

X-Men: Blue #7
X-Men: Blue #8
X-Men: Blue #9

Generations: Phoenix & Jean Grey #1 (2017)

X-Men: Blue #10
X-Men: Blue #11
X-Men: Blue #12

Jean Grey #6
Jean Grey #7
Jean Grey #8
Jean Grey #9
Jean Grey #10

Phoenix Resurrection: The Return of Jean Grey #1 (2018)
Phoenix Resurrection: The Return of Jean Grey #2
Phoenix Resurrection: The Return of Jean Grey #3
Phoenix Resurrection: The Return of Jean Grey #4
Phoenix Resurrection: The Return of Jean Grey #5

X-Men: Red Annual #1 (2018)

Jean Grey #11

X-Men: Blue #13

X-Men: Gold Vol. 2 #13

X-Men: Blue #14

X-Men: Gold Vol. 2 #14

X-Men: Blue #15

X-Men: Gold Vol. 2 #15

X-Men: Blue #16
X-Men: Blue #17
X-Men: Blue #18
X-Men: Blue #19
X-Men: Blue #20

X-Men: Blue Annual #1 (2018)

X-Men: Blue #21

Venom #162

X-Men: Blue #22

Venom #163

X-Men: Red #1 (2018)
X-Men: Red #2
X-Men: Red #3
X-Men: Red #4
X-Men: Red #5
X-Men: Red #6
X-Men: Red #7
X-Men: Red #8
X-Men: Red #9
X-Men: Red #10
X-Men: Red #11

Extermination #1 (2018)
Extermination #2
Extermination #3
Extermination #4
Extermination #5

X-Men: The Exterminated #1 (2019)

Uncanny X-Men Vol. 5 #1 (2019)
Uncanny X-Men Vol. 5 #2
Uncanny X-Men Vol. 5 #3
Uncanny X-Men Vol. 5 #4
Uncanny X-Men Vol. 5 #5
Uncanny X-Men Vol. 5 #6
Uncanny X-Men Vol. 5 #7
Uncanny X-Men Vol. 5 #8
Uncanny X-Men Vol. 5 #9
Uncanny X-Men Vol. 5 #10

Read Age of X-Man here.

House of X #1 (2019)
House of X #2
House of X #3
House of X #4
House of X #5
House of X #6

X-Force Vol. 6 #1 (2020)
X-Force Vol. 6 #2
X-Force Vol. 6 #3
X-Force Vol. 6 #4
X-Force Vol. 6 #5
X-Force Vol. 6 #6

Giant-Size X-Men: Jean Grey & Emma Frost #1 (2020)

X-Men Vol. 5 #8
X-Men Vol. 5 #9

X-Force Vol. 6 #9
X-Force Vol. 6 #10
X-Force Vol. 6 #11
X-Force Vol. 6 #12

Read X of Swords here.

Planet-Size X-Men #1 (2021)

X-Men Vol. 6 #1 (2021)

X-Men: The Trial of Magneto #1 (2021)
X-Men: The Trial of Magneto #2
X-Men: The Trial of Magneto #3
X-Men: The Trial of Magneto #4
X-Men: The Trial of Magneto #5

X-Men Vol. 6 #2
X-Men Vol. 6 #3
X-Men Vol. 6 #4
X-Men Vol. 6 #5

X Lives of Wolverine #1 (2022)

X Deaths of Wolverine #1 (2022)

X Lives of Wolverine #2

X Deaths of Wolverine #2

X Lives of Wolverine #3

X Deaths of Wolverine #3

X Lives of Wolverine #4

X Deaths of Wolverine #4

X Lives of Wolverine #5

X Deaths of Wolverine #5

X-Men Vol. 6 #10
X-Men Vol. 6 #11
X-Men Vol. 6 #12

A.X.E.: Eve of Judgment #1 (2022)

A.X.E.: Judgment Day #1 (2022)
A.X.E.: Judgment Day #2

X-Men Vol. 6 #13

A.X.E.: Judgment Day #3

X-Men Vol. 6 #14

A.X.E.: Judgment Day #4
A.X.E.: Judgment Day #5

A.X.E.: Avengers #1 (2022)

A.X.E.: X-Men #1 (2022)

A.X.E.: Eternals #1 (2022)

A.X.E.: Judgment Day #6

X-Men Vol. 6 #15
X-Men Vol. 6 #16
X-Men Vol. 6 #17

Dark Web #1 (2023)

Dark Web: X-Men #1 (2023)
Dark Web: X-Men #2
Dark Web: X-Men #3

Dark Web: Finale #1 (2023)

X-Men Vol. 6 #18
X-Men Vol. 6 #19
X-Men Vol. 6 #20
X-Men Vol. 6 #21

X-Men: Hellfire Gala 2023 #1 (2023)

Immortal X-Men #16

Jean Grey Vol. 2 #1 (2023)
Jean Grey Vol. 2 #2
Jean Grey Vol. 2 #3
Jean Grey Vol. 2 #4

Immortal X-Men #17
Immortal X-Men #18

X-Men: Forever #1 (2024)
X-Men: Forever #2
X-Men: Forever #3
X-Men: Forever #4

Rise of the Powers of X #5

X-Men Vol. 6 #35

Phoenix #1 (2024)
Phoenix #2
Phoenix #3
Phoenix #4
Phoenix #5
Phoenix #6
Phoenix #7
Phoenix #8
Phoenix #9
Phoenix #10

Giant-Size Dark Phoenix Saga #1 (2025)

Phoenix #11
Phoenix #12
Phoenix #13
Phoenix #14
Phoenix #15