Literary giant graces German book fair

It is what the publisher calls the world's largest book, and features at the annual Frankfurt Book Fair.

The book, which has 128 pages and weighs 200kg, was one of the more unusual features at the fair, opened by the Argentine President Cristina Fernandez.

The fair has about 7,500 exhibitors from more than 110 countries are expected. Digital media have played an increasingly important part at the fair over recent years.