Create a flyer for "Politics in Britain"

I like a lot of the background information - my students are not Brits and the fact that the book is written primarily for a US audience make it more accessible to my non-native speakers. However, in view of the changes in the UK since 2007 (Coalition, Supreme Court, failed AV referendum, possible Scottish independence and Lords reform) it is too out-of-date. I'd welcome a new edition.