- The Holy Blood and the Holy Grail by Michael Baigent, Richard Leigh, and Henry Lincoln
- The Templar Revelation by Lynn Picknett and Clive Prince
- The Lost Symbol by Dan Brown
- The Priory of the Orange Tree by Samantha Shannon
- The Book of Secrets by Deepak Chopra
- The Celestine Prophecy by James Redfield
- The Alchemist by Paulo Coelho