Stack Exchange is a great place to ask and answer, but at the same time due to its legacy it has grown up with some of the best quality of content expressed in the question-and-answer format. So, shouldn't there be a book that should incorporate all such content of a site?
I think it would be easy to discover and keep track of content in that format over web page based one. What do you think?
NB- The book could be made to be available in softcopy and/or hardcopy.