Amazon has opened its first non-food store in the UK, selling items including books, electronics and toys, as the online retail giant continues its expansion on the High Street. The shop, located in the Bluewater shopping mall near Dartford, will sell around 2,000 of its most popular and best-rated products. Called "Amazon 4-star” - because every item has been given more than four stars by customers - it will be the first Amazon store of its kind outside the US, where there are already more than