Radical Victorian reformer Henry Mayhew walked the streets of London interviewing ordinary flower girls, market traders, piemen and costermongers to create the first ever work of mass social observation, and the ultimate account of urban life - including an extraordinary description of the city from a hot air balloon.

Introducing Little Black Classics: 80 books for Penguin's 80th birthday. Little Black Classics celebrate the huge range and diversity of Penguin Classics, with books from around the world and across many centuries. They take us from a balloon ride over Victorian London to a garden of blossom in Japan, from Tierra del Fuego to 16th century California and the Russian steppe. Here are stories lyrical and savage; poems epic and intimate; essays satirical and inspirational; and ideas that have shaped the lives of millions.