Harry Potter and the Philosopher's Stone

Harry Potter and the Philosopher's Stone: Information and Much More from Answers.com:

"Harry Potter and the Philosopher's Stone (published in the United States as Harry Potter and the Sorcerer's Stone) is the first novel in the Harry Potter series written by J. K. Rowling and featuring the fictional character Harry Potter, a young wizard. It was published 30 June 1997 by Bloomsbury in London, and has also been made into a feature-length film of the same name. This is also the most popular of the books in terms of number sold — an estimated 107 million copies worldwide. As of August 2007, the book is number nine on the best selling book list of all time, and is the second best-selling non-religious, non-political work of fiction of all time, beaten only by Don Quixote by Cervantes. ..."