Books
- The Dumpy Book of World Nature. , with I. S. Dear
- What is Mathematical Logic?. 1972, with J. N. Crossley
- CLU Reference Manual. 1981, with Barbara Liskov, Russell Atkinson, Toby Bloom
- Programming LEGO Mindstorms with Java. 2002, with Giulio Ferrari, Andy Gombos, Soren Hilmer
- Curl Programming Bible. 2002, with Nikhil Damle, Gary Gray, Bruce Mount, Paul Ahn, John Chisholm, Peter Desjardins
Short works
- Annotated Bibliography of Literature in the Field of Artificial Life. 1989. (In Artificial Life )
Books : reviews
Nikhil Damle, Gary Gray, Bruce Mount, Paul Ahn, John Chisholm, Peter Desjardins, et al..
Curl Programming Bible.
Hungry Minds. 2002