| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Modern Pig Production Technology: A Practical Guide to Profit | 978-1-907284-47-2 (1-907284-47-8) | 2011 |
| Pig Production Problems: John Gadd's Guide to Their Solutions | 978-1-897676-34-9 (1-897676-34-4) | 2001 |
| Pig Production: What the Textbooks Don't Tell You | 978-1-904761-21-1 (1-904761-21-6) | 2005 |