Be careful... from the buy link "Zoomable street map + Greater London map. Patented folding. Comes with an information leaflet, containing an index for streets

Be careful... from the buy link "Zoomable street map + Greater London map. Patented folding. Comes with an information leaflet, containing an index for streets, stations and places of interest, useful numbers, official tube map. Street map shows all underground lines. 100+ museums, galleries, sights." Patented folding FTW!!