11 books • 2 series
El Enigma Sagrado / Sacred Mystery
Moses and the Knights
Yeti Attack! (Doctor Who (Audio))
Holy Blood, Holy Grail
The Templars' Secret Island
Key to the Sacred Pattern
Doctor Who - the Scripts: "the Abominable Snowman" (Dr Who Script Book S., #10)
The Holy Place
The Messianic Legacy
El Enigma Sagrado
The Holy Blood and the Holy Grail