Dryden was the most prominent author of the Restoration period, writing both heroic plays that were popular at the time as well as comedies that satirized conventions in heroic plays. Other major authors included Otway, Etherege, Wycherley, and Congreve who wrote comedies of manners that depicted the immoral society of the time. Sheridan also wrote famous comedies later in the 18th century. Prose works included Locke's influential Essay on Human Understanding and the diaries of Pepys and Evelyn which provide historical accounts of the Restoration era.