| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Ghost of Marlow House | 978-1-5159-6891-7 (1-5159-6891-X) | 2017 | Bobbi Holmes |
| The Ghost Who Loved Diamonds | 978-1-5159-6892-4 (1-5159-6892-8) | 2017 | " |
| The Ghost Who Wasn't | 978-1-5159-6893-1 (1-5159-6893-6) | 2017 | " |
A. J. · A.M. · A. McIntyre · Anna J. · J.M.