In the past 8 months I must have read every single magazine available in the UK market. Those below are my favourite, and I was lucky enough to get a subscription from my friends recently.
Also, check the website http://www.housetohome.co.uk/ for advice and insirations. I especially like Room Fast Finder.
Another great website I discovered recently is: http://www.houzz.com/. Use it for idea books.