What is the origin of 'sleep tight'?
Read moreOne of the mysteries of the English language finally explained.
proper noun
(1843–1916), American-born British novelist and critic. His early novels, notably The Portrait of a Lady (1881), deal with the relationship between European civilization and American life, while later works such as What Maisie Knew (1897) depict English life. He was the brother of William James.
