Comic Title: Legion of Super-Heroes #18
Publisher: DC (DC Comics Inc.)
Address: 666 Fifth Avenue, New York, NY
Cover Date: January 1986
On Sale Date: October 10, 1985 Newsstand Date October 10, 1985
Source: DC Releases, #20

Shipping Date September 17, 1985
Source: DC Releases, #20

Shipping Date September 17, 1985
Source: Comics Journal, #101

Copyright Date September 17, 1985
Source: Library of Congress, Copyright Office 1985
DC publication dates beyond April 1981 listed by the LoC
represent shipping dates NOT newsstand sale dates

Shipping Date September 17, 1985
Source: Amazing Heroes, #78

Frequency: Monthly
Cover Price: $1.50
Page Count: 32
Editor: Karen Berger

Title: "Has Anyone Noticed a Crisis Going On?"
Pages: 28

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

Crossover Event:
Crisis on Infinite Earths

Writer: Paul Levitz
Penciller: Gregory B. LaRocque
Inker: Larry Mahlstedt
Letterer: John Costanza
Colorist: Carl Gafford

Reprinted In:
Crisis on Infinite Earths Companion Deluxe Edition Vol. 3 HC (2019)
Crisis on Infinite Earths Box Set HC (2020)

Feature Character(s)

• Legion of Super-Heroes (last appearance in Legion of Super-Heroes #17; next appearance in Crisis on Infinite Earths #10)
• Blok (last appearance in Legion of Super-Heroes #17; next appearance in Crisis on Infinite Earths #10)
• Brainiac 5 (last appearance in Legion of Super-Heroes #17; next appearance in Crisis on Infinite Earths #10)
• Dawnstar (last appearance in Crisis on Infinite Earths #8; next appearance in Crisis on Infinite Earths #10)
• Dream Girl (last appearance in Legion of Super-Heroes #17; next appearance in Crisis on Infinite Earths #10)
• Element Lad (last appearance in Legion of Super-Heroes #17; next appearance in Crisis on Infinite Earths #10)
• Invisible Kid (last appearance in Legion of Super-Heroes #17; next appearance in Crisis on Infinite Earths #10)
• Lightning Lass (last appearance in Legion of Super-Heroes #17; next appearance in Crisis on Infinite Earths #10)
• Magnetic Kid (last appearance in Legion of Super-Heroes #16; next appearance in Crisis on Infinite Earths #10)
• Mon-El (last appearance in Legion of Super-Heroes #17; next appearance in Crisis on Infinite Earths #10)
• Polar Boy (last appearance in Legion of Super-Heroes #16; next appearance in Crisis on Infinite Earths #10)
• Quislet (last appearance in Legion of Super-Heroes #17; no further appearances)
• Shadow Lass (last appearance in Legion of Super-Heroes #17; next appearance in Crisis on Infinite Earths #10)
• Star Boy (last appearance in Legion of Super-Heroes #17; next appearance in Crisis on Infinite Earths #10)
• Sun Boy (last appearance in Legion of Super-Heroes #17; next appearance in Crisis on Infinite Earths #10)
• Tellus (last appearance in Legion of Super-Heroes #17; next appearance in Crisis on Infinite Earths #10)
• Ultra Boy (last appearance in Legion of Super-Heroes #17; next appearance in Crisis on Infinite Earths #10)
• White Witch (last appearance in Crisis on Infinite Earths #8; next appearance in Crisis on Infinite Earths #10)
• Wildfire (last appearance in Crisis on Infinite Earths #8; next appearance in Crisis on Infinite Earths #10)

Supporting Character(s)

• Rond Vidar (last appearance in Legion of Super-Heroes #16; next appearance in Legionnaires Three #2)

Villain(s)

• Infinite Man (last appearance in Superboy & the Legion of Super-Heroes #233; no further appearances)
• Doctor Regulus (last appearance in Legion of Super-Heroes #15; next appearance in Crisis on Infinite Earths #9)
• Persuader (last appearance in Crisis on Infinite Earths #5; next appearance in Crisis on Infinite Earths #10)
• Validus (last appearance in Crisis on Infinite Earths #5; next appearance in Crisis on Infinite Earths #9)
• Darkseid (behind-the-scenes; voice only; last appearance in Legion of Super-Heroes Annual #3; next appearance in Legion of Super-Heroes Annual #2)
• Legion of Super-Villains (last appearance in Legion of Super-Heroes #8; next appearance in Legion of Super-Heroes #21)
• Radiation Roy (last appearance in Legion of Super-Heroes #5; no further appearances)
• Spider Girl (last appearance in Legion of Super-Heroes #8; no further appearances)
• Sun Emperor (last appearance in Legion of Super-Heroes #8; next appearance in Legion of Super-Heroes #21)
• Chameleon Chief (last appearance in Legion of Super-Heroes #8; next appearance in Legion of Super-Heroes #21)