Travelmaster: South East England Including London (Sheet 9) by Ordnance Survey is a 1993 publication featuring a folded sheet map of the South East England region. This detailed map, with a scale of 1:250,000, showcases the area including London and is part of the Travelmaster series. The author, Ordnance Survey, provides an informative guide for travellers and enthusiasts of the region, making it a valuable resource for navigating the South East England area.