- A Dune Companion: Characters, Places and Terms in Frank Herbert's Original Six Novels
- J.R.R. Tolkien, Robert E. Howard and the Birth of Modern Fantasy
- Michael Moorcock: Fiction, Fantasy and the World's Pain
- Illuminating Torchwood: Essays on Narrative, Character and Sexuality in the BBC Series
- Chaos Theory, Asimov's Foundations and Robots, and Herbert's Dune: The Fractal Aesthetic of Epic Science Fiction