Around the World in Eighty Days" is a book by Jules Verne. It's about Phileas Fogg, an English man who bets he can travel around the world in 80 days. He goes on this big trip with his helper, Passepartout. They have many exciting adventures and face lots of challenges like fights, storms, and being chased by a detective. The story shows how brave and determined they are and how amazing travel was back in the 1800s