On-sale date from ad in Strange Adventures #137 and copyright registration.
Some sources in the past have credited the inking of this cover to Murphy Anderson. Giella inking credits confirmed by Bob Bailey, Steve Brumbaugh and Bob Hughes. Giella is also listed in the Schwartz pay records, provided by DC Comics.
Most members of the Green Lantern Corps were only identified by their home planets; their names were only revealed over the next several years.
Story is told in two chapters of 9.67 pages and 5.67 pages.
Reveals that Thomas Kalmaku and Terga have just gotten married.