| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Molluscs as Crop Pests | 978-0-85199-320-1 (0-85199-320-6) | 2002 |
| Natural Enemies of Terrestrial Molluscs | 978-0-85199-319-5 (0-85199-319-2) | 2004 |
| The Biology of Terrestrial Molluscs | 978-0-85199-318-8 (0-85199-318-4) | 2001 |
G.B. · G Barker · G.M. · Gary M. Barker · George M. Barker · Georgina Blake Margaret Barker · M B · M. Barker