I am having some trouble with Istanbul guidebook. Without the year in the title, it is hard to know which version I am getting. From what I can tell there are three different editions with publish dates of 30 Nov 2006, 1 Jun 2007 and 3 May 2008. Unfortunately, it seems only the 2006 edition (and pre-order for 2008) is available in the UK through Amazon, Waterstones or WHSmith. Any idea where I can find the 2007 edition in the London?