The inspiring novels that have left a significant mark on the world of literature and popular culture. Before the novel, the world of books was dominated by scientific tomes, religious tracts and histories of the victorious in war. There had been stories and epic poems from ancient times - Homer's Iliad and Odyssey recounted ancient Greece, and Sir Gawain and the Green Knight was a chivalric romance in Middle English, but it was not until the seventeenth century, when the European middle classes had money and leisure, that anything so frivolous as a novel could be sold for entertainment.