The Ruby Brooch: The Celtic Brooch, Book 1 (Unabridged)
2015
The Amber Brooch: The Celtic Brooch Series, Volume 8 (Unabridged)
2018
The Last MacKlenna: The Celtic Brooch, Book 2 (Unabridged)
2026
The Sapphire Brooch: The Celtic Brooch, Book 3 (Unabridged)
2015
The Emerald Brooch: The Celtic Brooch, Book 4 (Unabridged)
2026
The Three Brooches: The Celtic Brooch, Book 6 (Unabridged)
2017