Speculative Fiction Novels (4)
The Science of Discworld (The Science of Discworld #1) 1999 | fantasy, non-fiction |
The Globe (The Science of Discworld #2) 2002 | fantasy, non-fiction |
Darwin's Watch (The Science of Discworld #3) 2005 | fantasy, non-fiction |
Judgement Day (The Science of Discworld #4) 2013 | fantasy, non-fiction |