Pennington's works have largely featured on the covers of novels of the likes of Isaac Asimov, Clark Ashton Smith and Robert A. Heinlein, adopting both science fiction and fantastical themes.
Bruce Springsteen | Bruce Lee | Bruce Willis | Bruce Dickinson | Bruce Cockburn | Bruce Campbell | Lenny Bruce | Bruce Sterling | Bruce Forsyth | Robert the Bruce | Bruce Beresford | Bruce | Bruce Weber | Bruce Weber (photographer) | James Bruce | Jack Bruce | Bruce Broughton | Bruce Brown | Bruce Nesmith | Bruce Li | Bruce Greenwood | Pennington | Bruce Kent | Bruce Babbitt | Nigel Bruce | Bruce Grobbelaar | Bruce Dern | Bruce Chatwin | Bruce Baum | Bruce Andrews |