The book is highly readable, and written in the easy style that later made George a successful magazine journalist and editor. It's full of great stories of countries he visited, and near-disastrous scrapes and escapes from dangerous situations. Each episode is introduced with a description of his latest truck, including technical details and sketches of the various companies he worked for, and the odd characters he met along the road.
When George achieves his ambition to drive to the Middle East, he is able to present a fascinating view of the ordinary life of the Gulf states before the outbreak of the various Middle Eastern wars, describing locations later made famous or infamous in news reports of the conflicts. In his many journeys into communist Eastern Europe, George gained first-hand experience of how those countries worked for ordinary people.
An underlying theme of the book is the toll that life behind the wheel takes on drivers - with precarious living conditions and the risk of difficulties and trouble at every border crossing - and on their families - enduring lengthy separations, and the inevitability of family estrangement - all part of the high price for being the unchallenged kings of the road.