The myth of the Philosopher's Stone is not widely known outside the UK. Without correct context the title is dead boring and doesn't sound like it has anything to do with magic.
Imagine picking up a book called "John Smith and the Architect's Compass" and having someone tell you the title makes sense because there is a legend about an ancient cult who guards a a device that can locate the holy grail.
Imagine picking up a book called "John Smith and the Architect's Compass" and having someone tell you the title makes sense because there is a legend about an ancient cult who guards a a device that can locate the holy grail.