* The Dark Mirror
* The Day of the Shadow
* The Time of the Great Freeze
* The War of the Worlds
* The Island of Dr. Moreau
* The Invisible Man
* The First Men in the Moon
Non-Fiction
* Of Stars and Men
* Beyond the Stars
* The Universe Today
* The Extraterrestrial Life Debate
* The God Hypothesis
* The Atheist's Guide to the Universe