| # | Book Title | Author | |
|---|---|---|---|
| 1 | Nuala and Her Secret Wolf | Harrison, Cora | |
| 2 | Secret of the Seven Crosses, The | Harrison, Cora | |
| 3 | Secret of Drumshee Castle, The | Harrison, Cora | |
| 4 | Secret of 1798, The | Harrison, Cora | |
| 5 | Famine Secret at Drumshee | Harrison, Cora | |
| 6 | Titanic: Voyage from Drumshee | Harrison, Cora | |
| 7 | millennium@drumshee | Harrison, Cora | |
| 8 | Drumshee Rebels, The | Harrison, Cora | |
| 9 | Viking at Drumshee, The | Harrison, Cora | |
| 10 | Murder at Drumshee | Harrison, Cora | |
| 11 | World War II - Rescue at Drumshee | Harrison, Cora | |
| 12 | Dark Days at Drumshee | Harrison, Cora | |
| 13 | Secret Spy from Drumshee, The | Harrison, Cora | |
| 14 | Banished from Drumshee | Harrison, Cora |