Maurice Nicoll 
In Mesopotamia [EPUB ebook] 

Maurice Nicoll (19 July 1884 – 30 August 1953) was a British psychiatrist, author. After his Army Medical Service in the 1914 War, in Gallipoli and Mesopotamia, he returned to England to become a psychiatrist.(Wikipedia) Excerpt from book: "There is nothing to suggest that you are approaching the gateway of the Garden of Eden when you reach the top of the Persian Gulf, unless the sun be that Flaming Sword which turns every way to keep the way of the Tree of Life. Of cherubim we could see no signs. We lay motionless awaiting orders by wireless. Of the country before us we knew next to nothing. We did not grasp that the great river at whose mouth we lay was called the Shatt-el-Arab and not the Tigris; and I do not think that a single one of us possessed a copy of the "Arabian Nights." Few of us knew anything about the gun-running troubles in the Persian Gulf of recent years, and of the exploits of the Royal Indian Marine."