Discover the beauty and delights of London's waterways, on foot or by boat, with Derek Pratt and Richard Mayon-White's fascinating and thorough guide. To really explore London's canals is to see the city in a way you've never seen it before. A different world, away from the hustle-bustle of overladen streets and towering skyscrapers, the waterways offer a unique paradise, full of wildlife, brightly coloured narrowboats, lush greenery and an environment steeped in history.