Booksellers in the US with On Demand Books' Expresso printing machine will be able to spit out a 300 page book with a colour cover in under 4 minutes. The machines print, bind and cut the books there and then.
The deal will allow readers to get hold of books which are out of copyright and may not currently be printed by existing publishers.
Would you be excited to get hold of books literally off the presses? And what books that aren't available now do you wish you could get your hands on?