| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2018 | 978-0-9500134-1-1 | Paul Cole | Dog and Cat Owners Definitive Guide: To PCM Animal Reflexology and PCM Animal Colour Technique |
| '' | 978-0-9500134-2-8 | Paul Cole | Horse and Pony Owners Definitive Guide: To PCM Animal Reflexology and PCM Animal Colour Technique |