Comic Title: Superboy & the Legion of Super-Heroes #241
Publisher: DC (DC Comics Inc.)
Address: 75 Rockefeller Plaza, New York, NY
Cover Date: July 1978
On Sale Date: April 20, 1978 Newsstand Date April 20, 1978
Source: DC Coming Attractions, #17

Newsstand Date April 18, 1978
Source: DC Coming Attractions, #17
For Release the week of April 18th

Copyright Date April 20, 1978
Source: Library of Congress, Copyright Office 1978

Newsstand Date April 18, 1978
Source: Comic Reader, #155

Newsstand Date April 17, 1978
Source: Daily Planet, Vol. 78 #15
Listed as on sale the week of April 17th

Shipping Date March 28, 1978
Source: DC Coming Attractions, #17
Shipping the week of March 28th

Frequency: Monthly
Cover Price: $0.60
Page Count: 48
Editor: Allen Milgrom

See Also: The Guide to DC Giants

Title: "My Brother's Keeper"
Pages: 12

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

Plotter: Paul Levitz
Scripter: Paul Kupperberg
Penciller: Arvell M. Jones
Inker: Daniel Bulanadi
Letterer: Shelly Leferman
Colorist: Cornelia Adams

Reprinted In:
Superboy and the Legion of Super-Heroes Vol. 2 HC (2018)

Feature Character(s)

• Legion of Super-Heroes (no appearance)
• Lightning Lass (last appearance in Superboy & the Legion of Super-Heroes #237; next appearance in Superboy & the Legion of Super-Heroes #242)
• Timber Wolf (last appearance in Superboy & the Legion of Super-Heroes #239; next appearance in Superboy & the Legion of Super-Heroes #243)

Villain(s)

• Lightning Lord (last appearance in Superboy #208; next appearance in Legion of Super-Heroes #302)