Free Harry Potter eBook on Amazon
If you think the world of Harry Potter was as "shut and close" as it appeared to be, prepare to be astounded when you read Harry Potter and the Art of Spying. It's not a book released by J.K. Rowling nor does it continue the saga of the Golden Trio. Instead, the book was written by a spy novelist and a former CIA agent who dissect the world of Harry Potter and brings to the forefront all the spy action that happens throughout the series. They use legitimate terminology throughout the book to describe everything they find and will take your mind around the bend. It's currently free but only for a limited time to take advantage of this offer as soon as you can.