LONDON - FEBRUARY 28: Part of a collection of 550 first edition Harry Potter books are displayed on February 28, 2008 in London. Bloomsbury Auctions are selling the collection, known as 'The Property of a Gentleman', in their Children's and Illustrated Books, Original Artwork, Private Press and Limited Editions' two day sale on February 28 and 29, 2008 in London. The collection of Harry Potter books range from Finnish, Gaelic, Bulgarian, Macedonian, Welsh and six different Indian dialects to Hebrew, Turkish, Polish,Indonesian, ancient Greek and Latin. (Photo by Peter Macdiarmid/Getty Images)