First Twilight was the term used by Tatooinians to describe the setting of Tatoo I in the evening on Tatooine.
Appearances
"Between A Rock And A Hard Place" — Galaxy Guide 7: Mos Eisley
"Artoo's Tale" — Galaxy Guide 1: A New Hope (reprinted in Second Edition and The Movie Trilogy Sourcebook)- Tatooine Manhunt (reprinted in Classic Adventures: Volume Three) (First appearance)