Comic Title: Action Comics #483
Publisher: DC (DC Comics Inc.)
Address: 75 Rockefeller Plaza, New York, NY
Cover Date: May 1978
On Sale Date: February 28, 1978 Newsstand Date February 28, 1978
Source: Comic Reader, #153

Newsstand Date February 28, 1978
Source: DC Coming Attractions, #15
For Release the week of February 28th

Copyright Date February 28, 1978
Source: Library of Congress, Copyright Office 1978

Newsstand Date February 27, 1978
Source: Daily Planet, Vol. 78 #8
Listed as on sale the week of February 27th

Shipping Date February 7, 1978
Source: DC Coming Attractions, #15
Shipping the week of February 7th

Frequency: Monthly
Cover Price: $0.35
Page Count: 32
Circulation: 180114
Editor: Julius Schwartz

Title: "Sleep No More"
Pages: 17

Feature(s):
Superman (of Earth-1)

Writer: Cary Bates
Penciller: Curt Swan
Inker: Frank Chiaramonte
Letterer: Shelly Leferman
Colorist: Adrienne Roy

Reprinted In:
Action Comics #483 [Whitman Exclusive] (1978)

Feature Character(s)

• Superman (last appearance in Action Comics #482; next appearance in Justice League of America #152)

Guest Star(s)

• Justice League of America (last appearance in Action Comics #481; next appearance in Justice League of America #152)
• Batman (last appearance in Action Comics #481; next appearance in Detective Comics #475)
• Wonder Woman (last appearance in Action Comics #481; next appearance in Brave & the Bold #140)
• Flash (last appearance in Action Comics #481; next appearance in Super-Team Family #15)
• Green Lantern (last appearance in Action Comics #481; next appearance in Green Lantern #102)
• Green Arrow (last appearance in Action Comics #481; next appearance in Green Lantern #102)
• Hawkman (last appearance in Action Comics #481; next appearance in Justice League of America #152)
• Black Canary (last appearance in Action Comics #480; next appearance in Green Lantern #102)
• Elongated Man (last appearance in Action Comics #480; next appearance in Justice League of America #152)

Supporting Character(s)

• Lois Lane (last appearance in Action Comics #482; next appearance in All New Collectors' Edition C-56)
• Jimmy Olsen (last appearance in Action Comics #481; next appearance in All New Collectors' Edition C-56)
• Lana Lang (last appearance in Action Comics #482; next appearance in Superman #323)
• Morgan Edge (last appearance in Action Comics #481; next appearance in Justice League of America #154)
• Steve Lombard (last appearance in Action Comics #482; next appearance in Superman Family #188)

Villain(s)

• Amazo (last appearance in Action Comics #482; next appearance in Justice League of America #191)
• Professor Ivo (last appearance in Action Comics #482; next appearance in Justice League of America #218)