Comic Title: Superboy #176
Publisher: DC (National Periodical Publications, Inc.)
Address: 909 Third Avenue, New York, NY
Cover Date: July 1971
On Sale Date: May 20, 1971 Newsstand Date May 20, 1971
Source: House Ad, Superboy #175, Page 29

Copyright Date May 20, 1971
Source: Library of Congress, Periodicals 1971


Newsstand Date May 20, 1971
Source: Etcetera, V1 #3
Listed as May but misdated 4/20

Frequency: Monthly, with the exception of Feb., Aug. and Nov.
Cover Price: $0.15
Page Count: 32
Editor: Murray Boltinoff

Title: "Invisible Invader"
Pages: 7

Feature(s):
Legion of Super-Heroes (of Earth-1)

Writer: E. Nelson Bridwell
Artist: George Tuska

Reprinted In:
Best of DC #24 (1982)
Legion of Super-Heroes Archives Vol. 10 HC (2000)
Showcase Presents:Legion of Super-Heroes Vol. 4 TPB (2010)

Feature Character(s)

• Legion of Super-Heroes (last appearance in Superboy #173; next appearance in Superboy #183)
• Cosmic Boy (last appearance in Superboy #173; next appearance in Superboy #191)
• Invisible Kid (last appearance in Adventure Comics #380; next appearance in Superboy #190)
• Ultra Boy (last appearance in Action Comics #392; next appearance in Superboy #184)
• Mon-El (last appearance in Action Comics #392; next appearance in Superboy #183)
• Chemical King (last appearance in Action Comics #389; next appearance in Superboy #195)

Flashback Appearance(s)

• Invisible Kid (earliest chronological appearance; next appearance in Action Comics #267)