How Green Was My Valley, the novel by Welsh writer Richard Llewellyn, is about a young man born into a village of black air, of strikes, of deadly explosions. At the end, you’re keen to accompany the hero, Huw Morgan, out of the coal mines.

More than 50 years earlier, Émile Zola had come to similar conclusions in Germinal.

Read more: http://tinyurl.com/cpk98kt