Tobias George Smollett was a Scottish novelist, surgeon, critic and playwright. He was best known for picaresque novels such as The Adventures of Roderick Random (1748), The Adventures of Peregrine Pickle (1751) and The Expedition of Humphry Clinker (1771), which influenced later novelists, including Charles Dickens. His novels were liberally altered by contemporary printers; an authoritative edition of each was edited by Dr O. M. Brack Jr and others.