Who wrote the book Travels?

You're likely thinking of "Travels with a Donkey in the Cévennes" by Robert Louis Stevenson.

It is a travelogue written by Stevenson about his journey through the Cévennes region of France in 1878. He traveled on foot with a donkey named Modestine.

If you're thinking of a different book called "Travels," please provide more context or details.