The book that transformed my life was War in Human Civilization by Azar Gat. The book War In Human Civilization is an educational lecture and helps the reader have a clear perspective on why war exists. Manly wars between “The Great Powers.” These powers include but are not limited to Great Britain, Germany, Russia, France, the United States, etc. This topic sounds simple on paper, but it is a long and time-consuming process. However, as Mr. Gat was formating his book, he divided his expertise into four parts. The parts include the three introductions, Part 1. Warfare in the First Two Million Years: Environment, Genes, and Culture, Part 2. Agriculture, Civilization, and War, and Part 3. Modernity: The Dual Face of Janus. Each part has chapters that either support, expand, or contradict, for lack of better terms, specific points in the book, and his thesis. The book concludes with endnotes, an index, and picture credits. Now on to the author. Professor Azar Gat is a researcher on military history, military strategy, nationalism, war, and peace. His research mainly focuses on how war is in decline in our time, and this book and other of his works help expand this. On top of that, it makes sense. He was born and raised in Haifa, Israel, on the year 1/01/1959. He received his doctoral degree from the University of Oxford, his MA from Tel Aviv University, and his BA from the University of Hafia. Azar gat has written nine books so far in his career, with his latest book titled Nations: The Long History and Deep Roots of Political Ethnicity and Nationalism. Azar Gat is also a Major in the Israel army, the fourth highest rank in the military. He is currently an Ezer Weitzman Professor for National Security in the Department of Political Science at Tel Aviv University and is still researching and writing to this day. Now to the parts and chapters. The book’s first part, if you will call it that, is the introductions. The introductions include a preface, acknowledgments, and a list of images. The preface both supports and opposes the book’s purpose. For example, the preface says, and I quote, “These questions are not new and have seemingly resisted conclusive answers to the point that both questions and answers appear almost as clichés. In reality, however, they have very rarely been subjected to rigorous comprehensive investigation and, indeed, have largely been regarded as being too ‘big’ for serious scholarly treatment.” It makes sense since the topic, in a sense, is a rabbit hole of a discussion. The acknowledgments are the author thanking his friends, professors, and journal companies for proofreading his work before publication. The acknowledgments also briefly describe the struggle of creating the book. However, this section doesn’t give a range of time for the process itself. The list of images is self-explanatory. The book ends with the section described in paragraph one. The endnotes section describes the author’s final thoughts on the book’s creation. Similar to the acknowledgments section with the addition of other experiences in the book. For example, Mr. Gat elaborates on his process of collecting his work cited to make sure plagiarism wouldn’t be a problem. The index is self-explanatory, and picture credits are similar to the list of images. With all of that information done and done, the book’s thesis is important to have either an average understanding or a higher level of understanding. this is because a student’s time in grade school and high school only gives the basic history, importance in history, and comprehensive explanations of a war’s existence.