For those who don't know these Time Out books of walks, they feature walks in countryside just outside or not far from London that you can easily reach from central London by public transport -- or by car (since in this volume, unlike its predecessor, the start and end points are often the same). They envisage a day's outing, with a stop for lunch in the middle and tea at the end. This is Volume 2, that gives 30 walks as a supplement to Vol. 1's 52. The most obvious beauty spots (such as the South Downs) come in both, so this volume is in no way a second best. In fact, it is in some respects an improvement on its predecessor. The one thing I disliked about Vol. 1 was that the walks were all of much the same length -- around 10 miles --, ideal for the determined trekker, but on the long side for someone like myself who prefers to be free to loiter and survey without feeling under any pressure of time. Now Vol. 2 offers for almost every walk a shorter version (often of around 5 miles). It also provides a greater choice of places for refreshment.