Cover art credit authenticated by article in ILLUSTRATION MAGAZINE No. 18 Winter 2007.
On inside front cover.
Origin story for Tarka (Crusader from Mars), who was found guilty of murdering a rival for a woman's affections. He is sent to Earth to fight crime as his penance.
Art identification confirmed by Jim Vadeboncoeur, Jr.
Art identification by Jim Vadeboncoeur, Jr.
Writer credit from Ed Silverman interview in Alter Ego magazine #120 (TwoMorrows, September 2013).