The Open Guide to London: the free London guide

Charlton House is a 16th or 17th century (dont remember which) house in Charlton village (4th zone, train from charring cross to charlton or tube to North Greenwich and then various buses). Entry is free and the house houses the Charlton Library. Free broadband internet access available and less crowded than say Woolwich or other bigger libraries. Tea and Biscuits served in the hall. Yep, you have to pay a meagre amount.