Non-frame pages of Duncan Long's various galleries of book cover artwork and illustrations can be found at these links:
Duncan Long's Science Fiction book cover illustrations
Duncan Long's porfolio of book cover artwork and book, magazine, and CD album cover illustrations
Duncan Long's horror book cover illustrations and book cover artwork and book, magazine, and CD album cover illustrations
Duncan Long's movie matte illustrations and stage designs
Duncan Long's Concept Artwork for John Chadwell's Werewolves of New Idria.
Duncan Long's Christian book cover illustrations and book cover artwork and book, magazine, and CD album cover illustrations gallery with pictures available as PowerPoint sermon illustrations