| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2002 | 978-0-9542305-0-0 | Clare G. Harvey · Peter Tadd · Don Dennis | A Compendium of Flower Essences: A Beginner's Guide to the New Essences from Around the World |
| 2014 | 978-0-9542305-2-4 | Don Dennis | Orchid Healing Cards: 2 Decks of 65 colour cards |
| 2010 | 978-0-9542305-3-1 | '' | Orchid Essence Healing: A Guide to the Living Tree Orchid Essences |