Celtic Mythology and the Religion of the Ancient Celts (Unabridged)
2015
Machu Picchu: The History and Mystery of the Incan City (Unabridged)
2024
Chichen Itza: The History and Mystery of the Mayan's Most Famous City (Unabridged)
2024
Odin: The Origins, History and Evolution of the Norse God (Unabridged)
2015
The Druids: The History and Mystery of the Ancient Celtic Priests (Unabridged)
2024
Odin and Thor: The Origins, History and Religious Evolution of the Norse Gods (Unabridged)
2015