Story: "I Think, Therefore..." (22 Pages)

Credits: Steve Englehart (plot, script); Ian Gibson (pencils); Mark Farmer (inks); Bob Lappan (letters); Anthony Tollin (colors); Andy Helfer (edits)

Feature Characters: Salakk, Ch'p, Green Lantern (Hal Jordan), Arisia, Kilowog

Supporting Characters: Dasor (also in flashback in between Green Lantern Vol. 2 #137 and issue #214), Iona Vane (also in flashback in between Green Lantern Vol. 2 #137 and main story), Raf Tamin (last in Green Lantern Vol. 2 #136), Solar Council (last in Green Lantern Vol. 2 #136), Dr. Ub'x

Villain: Hector Hammond (next in Justice League Quarterly #1)

Other Characters: M'rr'y (first appearance; a Breaker), Breakers (the B'rks; first appearance; a 58th century race evolved from Dr. Ub'x experiments in the 20th century), Quni Por (first appearance; a member of the Solar Council of the 58th century)