Vision and Scarlet Witch

The Vision is a synthezoid created by Ultron to destroy the Avengers  but ultimately rebelled against him and joined the Avengers.

Scarlet Witch was experimented on as a child by the High Evolutionary.  Originally she was a mutant terrorist in the Brotherhood of Evil Mutants but she eventually reformed and joined the Avengers.

First Appearance:  Avengers #57 (1968),  X-Men #4 (1964)
Creators:  Roy Thomas,  Steve Buscema,  Stan Lee,  Jack Kirby
Powers:  Superhuman Intelligence,  Strength,  Durability,  and Stamina,  Nanite Body,  Density Manipulation,  Solar Radiation Absorption,  Chaos Magic,  Reality Warping,  Expert Knowledge of Sorcery

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Issues

Black entries are ongoing series
Green entries are Limited series
Red entries are One-Shots
Orange are alternate universe stories
Blue is for comments

Reading Order

Avengers Origins: Scarlet Witch & Quicksilver #1 (2012)

Mystic Arcana Scarlet Witch #1 (2007)

Avengers #16

Avengers #57 – First appearance of Vision
Avengers #58

Avengers Origins: Vision #1 (2012)

Avengers #89
Avengers #90
Avengers #91
Avengers #92
Avengers #93
Avengers #94
Avengers #95
Avengers #96
Avengers #97

Giant-Size Avengers #4

Avengers #113

Avengers #129
Avengers #130
Avengers #131
Avengers #132
Avengers #133
Avengers #134
Avengers #135

Avengers #181
Avengers #182
Avengers #183
Avengers #184
Avengers #185
Avengers #186
Avengers #187

Vision and the Scarlet Witch #1 (1982)
Vision and the Scarlet Witch #2
Vision and the Scarlet Witch #3
Vision and the Scarlet Witch #4

Vision and the Scarlet Witch Vol. 2 #1 (1985)
Vision and the Scarlet Witch Vol. 2 #2
Vision and the Scarlet Witch Vol. 2 #3
Vision and the Scarlet Witch Vol. 2 #4
Vision and the Scarlet Witch Vol. 2 #5
Vision and the Scarlet Witch Vol. 2 #6
Vision and the Scarlet Witch Vol. 2 #7
Vision and the Scarlet Witch Vol. 2 #8
Vision and the Scarlet Witch Vol. 2 #9
Vision and the Scarlet Witch Vol. 2 #10
Vision and the Scarlet Witch Vol. 2 #11
Vision and the Scarlet Witch Vol. 2 #12

West Coast Avengers Vol. 2 #42
West Coast Avengers Vol. 2 #43
West Coast Avengers Vol. 2 #44
West Coast Avengers Vol. 2 #45
West Coast Avengers Vol. 2 #46

After West Coast Avengers Vol. 2 #46 the series is renamed Avengers: West Coast.

Avengers: West Coast #47
Avengers: West Coast #48
Avengers: West Coast #49
Avengers: West Coast #50
Avengers: West Coast #51
Avengers: West Coast #52
Avengers: West Coast #53
Avengers: West Coast #54
Avengers: West Coast #55
Avengers: West Coast #56
Avengers: West Coast #57
Avengers: West Coast #58
Avengers: West Coast #59
Avengers: West Coast #60
Avengers: West Coast #61
Avengers: West Coast #62

Avengers Vol. 3 #19
Avengers Vol. 3 #20
Avengers Vol. 3 #21
Avengers Vol. 3 #22

Read House of M here.