A good read

I found a fantastic book online.  Well worth a read.  It is set in the future but is not sci-fi, and is warmly and  wittily written. 

http://www.amazon.co.uk/AD2516-Global-Warming-Future-ebook/dp/B007N2H9JI/ref=tmm_kin_title_0?ie=UTF8&m=A3TVV12T0I6NSM