Book excerpt: London and tea go together like jam and scones, and this lovely guide presents 40 fine places to enjoy afternoon tea in the city. From classic spots like Claridge's and the Wolseley to more unexpected, off-the-beaten-path places, there's something here to suit every taste and budget. A history of the venues, details on their available teas, and advice on nearby attractions make this the hippest, most up-to-date source of information for London residents and tourists alike