| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1998 | 978-0-9534816-0-6 | Rosalind Cattanach | Best of Both Worlds: A Tribute to a Great Medium |
| 2000 | 978-0-9534816-1-3 | Gordon Smith | Inner Visions: A Medium's Life |
| 2001 | 978-0-9534816-2-0 | Mary Armour | Helen Duncan: My Living Has Not Been in Vain |