- Script
- Elliot Maggin (credited as Elliot S! Maggin) (sourced) (written)
- Pencils
- Dick Dillin (credited) (sourced) (art)
- Inks
- Frank McLaughlin (credited) (sourced) (art)
- Colors
- Carl Gafford (sourced)
- Letters
- Ben Oda
- Job Number
- S-1933
- Genre
- superhero
- Characters
- Justice League of America: Aquaman [Arthur Curry]; Black Canary [Dinah Lance]; The Flash [Barry Allen]; Hawkman [Katar Hol / Carter Hall]; Red Tornado [John Smith]; Superman [Clark Kent]
Adaptoids (villains)
- Synopsis
- As the League faces an invasion of alien creatures who can adapt to anything thrown against them, their efforts are hampered by Hawkman's strange behavior.
- Reprints
The story continues in Justice League of America (DC, 1960 Series) #119 (June 1975).
- Script
- Bob Rozakis
- Letters
- typeset
- Job Number
- S-1942
Letters from: Frank Rizzo, David Dasch, and Richard E. Bartlett.
- Letters
- typeset
Statement of October 1, 1974
Average number of copies sold during preceding 12 months (total paid circulation): 189,392
Actual number sold for issue nearest filing date (total paid circulation): 156,465
Owner: National Periodical Publications, Inc., wholly owned by Warner Communications, Inc., a publicly-held company, both at 75 Rockefeller Plaza, N.Y., N.Y. 10019