Adventure Comics  (1938)

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Low
$30
Mid
$90
High
$300

Key Facts

Origin of Speedy

DC ⋅ 1959

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.

DC ⋅ 1959

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.

DC ⋅ 1959

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.
Low
$20
Mid
$65
High
$210

Key Facts

1st and only appearance of Aquagirl, Lisa Morel

Low
$60
Mid
$190
High
$750

Key Facts

2nd team appearance of Legion of Super-Heroes with new costumes

Lightning Boy becomes Lightning Lad

DC ⋅ 1959

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.
Low
$35
Mid
$105
High
$360

Key Facts

1st appearance of Aqualad, later becomes Tempest

Low
$18
Mid
$55
High
$185

Key Facts

2nd appearance of Aqualad

1st appearance of the Aquacave

Low
$35
Mid
$105
High
$380

Key Facts

Origin of Lex Luthor retold

Low
$15
Mid
$50
High
$150

Key Facts

1st appearance of Human Flying Fish

DC ⋅ 1960

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.
Low
$20
Mid
$70
High
$230

Key Facts

Origin of the first Superman/Batman team-up

DC ⋅ 1960

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.

DC ⋅ 1960

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.

DC ⋅ 1960

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.
Low
$12
Mid
$40
High
$130

Key Facts

Debut of White Kryptonite

Destroys vegetation

DC ⋅ 1960

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.
Low
$25
Mid
$75
High
$315

Key Facts

1st appearance and origin of Star Boy, Thom Kallor, a member of the Legion of Super-Heroes

Low
$80
Mid
$200
High
$800

Key Facts

1st appearance of General Zod

First mention of the Phantom Zone

Low
$20
Mid
$65
High
$210

Key Facts

Stories titled "Tales of the Bizarro World" begin

Low
$20
Mid
$60
High
$200

Key Facts

1st appearance of Bizarro Kltpzyxm

Low
$15
Mid
$50
High
$160

Key Facts

1st appearance of Dev-Em, a Kryptonian punk

1st appearance of Bizarro Jimmy Olsen and Bizarro Perry White

Low
$15
Mid
$50
High
$160

Key Facts

2nd appearance of Dev-Em

Low
$15
Mid
$50
High
$160

Key Facts

1st appearance of Jax-Ur an evil scientist

Low
$35
Mid
$100
High
$325

Key Facts

Origin of Sunboy

DC ⋅ 1961

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.
Low
$9
Mid
$25
High
$115

Key Facts

1st appearance of Bizarro Lana Lang and Bizarro Lucy Lane

Low
$35
Mid
$120
High
$385

Key Facts

1st team appearance of The Legion of Super-Pets: Beppo the Super-Monkey, Comet the Super-Horse (1st), Krypto the Super-Dog and Streaky the Super-Cat

2nd appearance of General Zod

1st appearance of Bizarro Lex Luthor

Low
$10
Mid
$30
High
$160

Key Facts

Bizarro versions of Marilyn Monroe and President John F. Kennedy

Low
$9
Mid
$25
High
$115

Key Facts

1st appearance of Bizarro Titano

1st cameo appearance of Bizarro

DC ⋅ 1962

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.

DC ⋅ 1962

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.

DC ⋅ 1962

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.
Low
$9
Mid
$25
High
$125

Key Facts

Debut of Gold Kryptonite

Permanently strips Kryptonians of their powers

Low
$50
Mid
$150
High
$870

Key Facts

Ongoing stories featuring the Legion of Super-Heroes begin

1st team appearance of the Science Police, a law enforcement agency in the 30th Century

Low
$12
Mid
$45
High
$210

Key Facts

Origin of Bouncing Boy

DC ⋅ 1962

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.
Low
$35
Mid
$90
High
$350

Key Facts

1st appearance and origin of Matter-Eater Lad

Low
$10
Mid
$30
High
$160

Key Facts

Death of Lightning Lad

DC ⋅ 1963

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.
Low
$10
Mid
$30
High
$150

Key Facts

1st team appearance of Legion of Substitute Heroes: Fire Lad, Polar Lad, Stone Boy, Night Girl, Chlorophyll Kid

Low
$15
Mid
$55
High
$120

Key Facts

1st appearance of Element Lad

Low
$10
Mid
$30
High
$145

Key Facts

1st appearance of Lightning Lass, later becomes Light Lass

Low
$10
Mid
$30
High
$150

Key Facts

1st team appearance of Legion of Super-Monsters: Earthquake Beast, Eye Monster, Mirror Monster, Drill Beast, Omni-Beast

DC ⋅ 1963

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.

DC ⋅ 1963

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.

DC ⋅ 1963

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.

DC ⋅ 1963

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.

DC ⋅ 1963

Values Coming Soon

Key Facts

Non-Key Issue. No additional information is available.

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