Mystery of the fiery eye
Alfred Hitchcock
Three Investigators (7)
Equal Rites
Terry Pratchett
Discworld (3)
Heat Wave
Richard Castle
The Lost Symbol
Dan Brown
Robert Langdon (3)
God's debris: a thought experiment
Scott Adams
The Avatar (1)
By the River Piedra I Sat Down and Wept: A Novel of Forgiveness
Paulo Coelho & Alan R. Clarke
And on the Seventh Day (1)
The God delusion
Richard Dawkins