Tobias Smollett was a prominent Scottish poet and author, best known for his picaresque novels. His works, such as The Adventures of Roderick Random and The Adventures of Peregrine Pickle, influenced later novelists including Charles Dickens. After studying medicine and serving as a naval surgeon, he settled in London to pursue his literary career. Smollett's satirical and realistic style left a lasting mark on the development of the English novel.