Equator: A Journey was written by Thurston Clarke, and published in 1988. The book is a travelogue that chronicles the author’s journey along the equator, covering a distance of 25,000 miles across four continents. Clarke’s journey takes him through a diverse range of cultures and landscapes, from the Amazon rainforest to the deserts of Africa, and from the bustling cities of Asia to the remote islands of the Pacific.

Throughout the book, Clarke provides vivid descriptions of the people, places, and experiences he encounters on his journey. He also reflects on the history and significance of the equator, and how it has shaped the cultures and societies that lie along its path.