The world's most expensive photography books

The world’s most expensive photography books | Art and design |guardian.co.uk:

The production of limited-edition photography books has provided a lucrative trade for art book publishers, even in a recession. As glossily packaged collector’s items, coffee-table tomes can fetch up to six-figure sums. But are they artworks in their own right? We take a look at some of the most expensive photobooks of all time