Showcase #4 - First appearance of Barry Allen

The Flash #110 - First appearance of Wally West, Weather Wizard

The Flash #117 - First appearance of Captain Boomerang.

The Flash #123

Green Lantern Vol. 2 #13

The Flash #131

The Flash #137

The Flash #148

The Flash #155

The Flash #275
The Flash #276
The Flash #277
The Flash #278
The Flash #279
The Flash #280
The Flash #281
The Flash #282
The Flash #283
The Flash #284

The Flash #300

Read Crisis on Infinite Earths here.

The Flash Vol. 2 #48
The Flash Vol. 2 #49
The Flash Vol. 2 #50

The Flash Vol. 2 #54

The Flash Vol. 2 #62
The Flash Vol. 2 #63
The Flash Vol. 2 #64
The Flash Vol. 2 #65

The Flash Vol. 2 #73
The Flash Vol. 2 #74
The Flash Vol. 2 #75
The Flash Vol. 2 #76
The Flash Vol. 2 #77
The Flash Vol. 2 #78
The Flash Vol. 2 #79

The Flash Vol. 2 #91

The Flash Vol. 2 #95
The Flash Vol. 2 #96
The Flash Vol. 2 #97
The Flash Vol. 2 #98
The Flash Vol. 2 #99
The Flash Vol. 2 #100

Read The Flash: Dead Heat here.

The Flash Vol. 2 #112
The Flash Vol. 2 #113
The Flash Vol. 2 #114
The Flash Vol. 2 #115
The Flash Vol. 2 #116
The Flash Vol. 2 #117
The Flash Vol. 2 #118

The Flash Vol. 2 #130
The Flash Vol. 2 #131
The Flash Vol. 2 #132
The Flash Vol. 2 #133
The Flash Vol. 2 #134

The Flash Vol. 2 #136
The Flash Vol. 2 #137
The Flash Vol. 2 #138
The Flash Vol. 2 #139
The Flash Vol. 2 #140
The Flash Vol. 2 #141
The Flash Vol. 2 #142
The Flash Vol. 2 #143
The Flash Vol. 2 #144
The Flash Vol. 2 #145
The Flash Vol. 2 #146
The Flash Vol. 2 #147
The Flash Vol. 2 #148
The Flash Vol. 2 #149
The Flash Vol. 2 #150

The Flash Vol. 2 #152
The Flash Vol. 2 #153
The Flash Vol. 2 #154
The Flash Vol. 2 #155
The Flash Vol. 2 #156
The Flash Vol. 2 #157
The Flash Vol. 2 #158
The Flash Vol. 2 #159

The Flash Vol. 2 #164
The Flash Vol. 2 #165
The Flash Vol. 2 #166
The Flash Vol. 2 #167
The Flash Vol. 2 #168
The Flash Vol. 2 #169

The Flash: Iron Heights #1 (2001)

The Flash Vol. 2 #182

The Flash Vol. 2 #184
The Flash Vol. 2 #185
The Flash Vol. 2 #186
The Flash Vol. 2 #187
The Flash Vol. 2 #188

The Flash Vol. 2 #192
The Flash Vol. 2 #193
The Flash Vol. 2 #194

The Flash Vol. 2 #197
The Flash Vol. 2 #198
The Flash Vol. 2 #199
The Flash Vol. 2 #200
The Flash Vol. 2 #201
The Flash Vol. 2 #202
The Flash Vol. 2 #203
The Flash Vol. 2 #204
The Flash Vol. 2 #205
The Flash Vol. 2 #206

The Flash Vol. 2 #214
The Flash Vol. 2 #215
The Flash Vol. 2 #216
The Flash Vol. 2 #217

The Flash Vol. 2 #220
The Flash Vol. 2 #221
The Flash Vol. 2 #222
The Flash Vol. 2 #223
The Flash Vol. 2 #224
The Flash Vol. 2 #225

The Flash: The Fastest Man Alive #1 (2006)
The Flash: The Fastest Man Alive #2
The Flash: The Fastest Man Alive #3
The Flash: The Fastest Man Alive #4
The Flash: The Fastest Man Alive #5
The Flash: The Fastest Man Alive #6
The Flash: The Fastest Man Alive #7
The Flash: The Fastest Man Alive #8
The Flash: The Fastest Man Alive #9
The Flash: The Fastest Man Alive #10
The Flash: The Fastest Man Alive #11
The Flash: The Fastest Man Alive #12
The Flash: The Fastest Man Alive #13

The Flash: Rebirth #1 (2009)
The Flash: Rebirth #2
The Flash: Rebirth #3
The Flash: Rebirth #4
The Flash: Rebirth #5
The Flash: Rebirth #6

The Flash Secret Files & Origins 2010 #1 (2010)

The Flash Vol. 3 #1 (2010)
The Flash Vol. 3 #2
The Flash Vol. 3 #3
The Flash Vol. 3 #4
The Flash Vol. 3 #5
The Flash Vol. 3 #6
The Flash Vol. 3 #7

Read Flashpoint here.

The Flash Vol. 4 #25

The Flash Vol. 4 #0

The Flash Vol. 4 #1 (2011)
The Flash Vol. 4 #2
The Flash Vol. 4 #3
The Flash Vol. 4 #4
The Flash Vol. 4 #5
The Flash Vol. 4 #6
The Flash Vol. 4 #7
The Flash Vol. 4 #8
The Flash Vol. 4 #9
The Flash Vol. 4 #10
The Flash Vol. 4 #11
The Flash Vol. 4 #12

The Flash Vol. 4 Annual #1 (2012)

The Flash Vol. 4 #13
The Flash Vol. 4 #14
The Flash Vol. 4 #15
The Flash Vol. 4 #16
The Flash Vol. 4 #17
The Flash Vol. 4 #18
The Flash Vol. 4 #19
The Flash Vol. 4 #20
The Flash Vol. 4 #21
The Flash Vol. 4 #22
The Flash Vol. 4 #23

The Flash Vol. 4 #23.2

The Flash Vol. 4 #24

The Flash Vol. 4 Annual #2

The Flash Vol. 4 #26
The Flash Vol. 4 #27
The Flash Vol. 4 #28
The Flash Vol. 4 #29

Read Forever Evil here.

The Flash Vol. 4 #30

The Flash Vol. 4 Annual #3

The Flash Vol. 4 #31
The Flash Vol. 4 #32
The Flash Vol. 4 #33
The Flash Vol. 4 #34

The Flash: Futures End #1 (2014)

The Flash Vol. 4 #35
The Flash Vol. 4 #36
The Flash Vol. 4 #37
The Flash Vol. 4 #38
The Flash Vol. 4 #39
The Flash Vol. 4 #40
The Flash Vol. 4 #41
The Flash Vol. 4 #42

The Flash Vol. 4 Annual #4

The Flash Vol. 4 #43
The Flash Vol. 4 #44
The Flash Vol. 4 #45
The Flash Vol. 4 #46
The Flash Vol. 4 #47
The Flash Vol. 4 #48
The Flash Vol. 4 #49
The Flash Vol. 4 #50
The Flash Vol. 4 #51
The Flash Vol. 4 #52

DC Universe: Rebirth #1 (2016)

The Flash: Rebirth Vol. 2 #1 (2016)

The Flash Vol. 5 #1 (2016)
The Flash Vol. 5 #2
The Flash Vol. 5 #3
The Flash Vol. 5 #4
The Flash Vol. 5 #5
The Flash Vol. 5 #6
The Flash Vol. 5 #7
The Flash Vol. 5 #8
The Flash Vol. 5 #9
The Flash Vol. 5 #10
The Flash Vol. 5 #11
The Flash Vol. 5 #12
The Flash Vol. 5 #13
The Flash Vol. 5 #14
The Flash Vol. 5 #15
The Flash Vol. 5 #16
The Flash Vol. 5 #17
The Flash Vol. 5 #18
The Flash Vol. 5 #19
The Flash Vol. 5 #20

Batman Vol. 3 #21 - The Button

The Flash Vol. 5 #21

Batman Vol. 3 #22

The Flash Vol. 5 #22
The Flash Vol. 5 #23
The Flash Vol. 5 #24
The Flash Vol. 5 #25
The Flash Vol. 5 #26
The Flash Vol. 5 #27
The Flash Vol. 5 #28
The Flash Vol. 5 #29
The Flash Vol. 5 #30
The Flash Vol. 5 #31
The Flash Vol. 5 #32
The Flash Vol. 5 #33
The Flash Vol. 5 #34
The Flash Vol. 5 #35
The Flash Vol. 5 #36
The Flash Vol. 5 #37
The Flash Vol. 5 #38

The Flash Vol. 5 Annual #1 (2018)

The Flash Vol. 5 #39
The Flash Vol. 5 #40
The Flash Vol. 5 #41
The Flash Vol. 5 #42
The Flash Vol. 5 #43
The Flash Vol. 5 #44
The Flash Vol. 5 #45
The Flash Vol. 5 #46
The Flash Vol. 5 #47
The Flash Vol. 5 #48
The Flash Vol. 5 #49
The Flash Vol. 5 #50
The Flash Vol. 5 #51
The Flash Vol. 5 #52
The Flash Vol. 5 #53
The Flash Vol. 5 #54
The Flash Vol. 5 #55
The Flash Vol. 5 #56
The Flash Vol. 5 #57
The Flash Vol. 5 #58
The Flash Vol. 5 #59
The Flash Vol. 5 #60
The Flash Vol. 5 #61
The Flash Vol. 5 #62
The Flash Vol. 5 #63

Batman Vol. 3 #64

The Flash Vol. 5 #64

Batman Vol. 3 #65

The Flash Vol. 5 #65
The Flash Vol. 5 #66
The Flash Vol. 5 #67
The Flash Vol. 5 #68
The Flash Vol. 5 #69
The Flash Vol. 5 #70
The Flash Vol. 5 #71
The Flash Vol. 5 #72
The Flash Vol. 5 #73
The Flash Vol. 5 #74
The Flash Vol. 5 #75
The Flash Vol. 5 #76
The Flash Vol. 5 #77
The Flash Vol. 5 #78
The Flash Vol. 5 #79
The Flash Vol. 5 #80
The Flash Vol. 5 #81
The Flash Vol. 5 #82
The Flash Vol. 5 #83
The Flash Vol. 5 #84
The Flash Vol. 5 #85
The Flash Vol. 5 #86
The Flash Vol. 5 #87
The Flash Vol. 5 #88

The Flash #750
The Flash #751
The Flash #752
The Flash #753
The Flash #754
The Flash #755
The Flash #756

The Flash Vol. 5 Annual #3

The Flash #757
The Flash #758
The Flash #759
The Flash #760
The Flash #761
The Flash #762
The Flash #763
The Flash #764
The Flash #765
The Flash #766

Dark Nights: Death Metal: Speed Metal #1 (2020)

The Flash #768
The Flash #769
The Flash #770
The Flash #771

The Flash 2021 Annual #1 (2021)

The Flash #783
The Flash #784
The Flash #785

Dark Crisis on Infinite Earths #4
Dark Crisis on Infinite Earths #5
Dark Crisis on Infinite Earths #6
Dark Crisis on Infinite Earths #7

The Flash #790
The Flash #791
The Flash #792
The Flash #793
The Flash #794

The Flash: One Minute War: Start the Clock #1 (2023)

The Flash #795
The Flash #796

Knight Terrors: The Flash #1 (2023)
Knight Terrors: The Flash #2

The Flash Vol. 6 #6
The Flash Vol. 6 #7
The Flash Vol. 6 #8
The Flash Vol. 6 #9
The Flash Vol. 6 #10
The Flash Vol. 6 #11
The Flash Vol. 6 #12
The Flash Vol. 6 #13

Absolute Power: Task Force VII #5

Absolute Power #3
Absolute Power #4