| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Glenveagh Castle | 978-0-7076-0286-8 | 1993 | |
| The Demons of Red Lodge and Other Stories | 978-1-84435-538-9 | 2010 | Jason Arnopp · Rick Briggs · John Dorney |
| When Dinosaurs Roamed New Jersey | 978-0-8135-2349-1 | 1997 | |
| Wirrn Isle | 978-1-84435-606-5 | 2012 | |
Bill Gallagher · W G · W Gallagher · William B. Gallagher · William C. Gallagher · William G. · William K Gallagher · William M. Gallagher · William R Gallagher
Big Finish Productions Ltd · Rutgers University Press · Stationery Office