This atlas is designed to be of use to drivers in central London. It has a large scale and high level of detail. with the congested central London area shown at an extra large scale. It includes London and M25 route planning maps, an index to places of interest, a full index to street names; and cIear colour-coded roads and buildings. The area of coverage extends from Heathrow in the west to Barking in the east, and from Edmonton in the north to Beckenham in the south.