Copies of the “One-Volume Wikipedia Encyclopaedia” are on display at the Frankfurt Book Fair on October 16, 2008. The volume is made up of 50,000 of the most-searched terms on the German language edition of Wikipedia, and represents the first print version of the now-famous online encyclopaedia. Turkey is guest of honour at the 60th edition of the book fair, which takes place from October 15 to 19, 2008. AFP PHOTO / JOHN MACDOUGALL (Photo credit should read JOHN MACDOUGALL/AFP/Getty Images)