| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| A Flyfisher's Guide to the Teifi Valley | 978-0-9549554-0-3 | 2005 | Pat O'Reilly | |
| An Introduction to Fly Tying | 978-1-85223-647-2 | 1992 | Pat O'Reilly · Derek Hoskin | |
| Die richtige Fliege | 978-3-275-01365-4 | 2001 | Pat O'Reilly | |
| Fascinated by Fungi: Exploring the History, Mystery, Facts, and Fiction of the Underworld Kingdom of Mushrooms | 978-0-9560544-3-2 | 2011 | " | |
| Fly Tying | 978-1-85223-494-2 | 1991 | " | |
| Matching the Hatch: Stillwater, River and Stream | 978-1-85310-822-8 | 1997 | " | |
| River Trout Fishing | 978-1-85223-500-0 | 1991 | " | |
| Tactical Fly Fishing: For Trout and Sea Trout on River and Stream | 978-1-85223-294-8 | 1900 | " | |
| The Skills Development Handbook for Busy Managers | 978-0-07-707682-5 | 1993 | " | |
| Wildflowers in the Algarve: An Introductory Guide | 978-0-9549554-9-6 | 2008 | Pat O'Reilly · Sue Parker | |
| Wonderful Wildflowers of Wales: Woodland and Waysides v. 1 | 978-0-9549554-1-0 | 2005 | Pat O'Reilly · Sue Parker |
O'Reilly · P. O'Reilly · P R · P. Reilly · Pat Reilly
Airlife Publishing Ltd · First Nature · McGraw-Hill · Müller Rüschlikon · The Crowood Press Ltd