A Connecticut yankee in king Arhur's court

"A Connecticut Yankee in King Arthur's Court" is a novel written by Mark Twain. The story follows Hank Morgan, a 19th-century American engineer who is transported back in time to the court of King Arthur. Using his knowledge of modern technology, Hank attempts to modernize the medieval world and improve the lives of the people he encounters. However, his efforts often lead to unintended consequences and humorous situations.