I went to check out the book at
Amazon. Here's the list from the "What Do Customers Ultimately Buy After Viewing This Item?" section:
- The World's Religions, Revised and Updated by Huston Smith Kindle Edition
- God Is Not One: The Eight Rival Religions That Run the World--and Why Their Differences Matter by Stephen Prothero
- Britannica Encyclopedia of World Religions by Encyclopedia Britannica
- The Adventures of Sherlock Holmes by Sir Arthur Conan Doyle
For some reason that last one struck me as funny.