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The Centurion Principles: Battlefield Lessons for Frontline Leaders by Jeff O'Leary

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The Centurion Principles approaches leadership in a fresh and compelling way for leaders at all levels of responsibility. Rather than long lists of principles and ideas with explanations, this book teaches leadership concepts through captivating models, revealing the "hows" and "whys" of leaders making decisions during their most difficult hours. This approach of placing readers in the shoes of decision makers provides a realistic and gripping application of leadership principles. The book is designed to motivate a reader into becoming the kind of leader that will leave a stirring legacy-a Centurion Leader. New York Times best-selling author Colonel Jeff O'Leary (ret.) illuminates the defining moments of great leaders, including Julius Caesar, Joan of Arc, and Abraham Lincoln, allowing readers to experience firsthand the decision-making process these leaders went through during their most challenging hours.

Hardcover

First published July 11, 2004

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Jeff O'Leary

7 books2 followers

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5 stars
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52 (40%)
3 stars
18 (14%)
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Displaying 1 - 19 of 19 reviews
32 reviews
April 22, 2015
The Centurion Principles was interesting. It is multiple stories within the book. All the stories relate to the theme of leadership and those leaders who have left behind legacies. Of the stories I read, my favorite was the one of Abraham Lincoln. Abe was a very wise man, but when he didn't know exactly what to do, he got help from people who did. Abe was not a prideful man, instead he was very humble and reserved. The average rating for this book is 4.18 I believe. Honestly, I can see why. There is so much insight from the author Jeff O'Leary.
Profile Image for Ruppert Baird.
448 reviews3 followers
September 9, 2025
A very well put together study of military and political leadership from Rome to the present told in the first and third person. An excellent book, easily readable, of good and bad leadership practices and what may be learned from them.
13 reviews
February 20, 2008
This book blew me away. I am proud of the fact that I got to get inside or get a small nugget of what some of the greatest men and women that have walked the earth lived there principles by or failed by.
I could go on and on.

In learning more about Abraham Lincoln it is no wonder that a common foundation of his makeup was his persistent curiosity to read anything he could get his hands on.

I was also amazed at how this book helps me identify the very principles in use at work or the lack of them.
Profile Image for Thomas Kinsfather.
254 reviews4 followers
July 23, 2010
This book wins on the leadership principles and on the history. Strategically written much differently than the standard leadership book.

Each chapter focuses on a different military leader from world history, tells their story, then draws one leadership principle from their life. A wide range of leaders and topics keep this book interesting all the way through.
Profile Image for Melissa.
34 reviews3 followers
February 20, 2008
Very interesting perspectives on real-life "centurions" and their character traits, etc. You will learn a lot about these historical figures! And also how to apply their traits in your life as well.
Profile Image for Grant.
27 reviews1 follower
March 21, 2008
I love books like this. The history of some amazing people and how what they did applies to certain principles and the explanation of these principles is awesome. I really like this book and I think everybody should read it.
3 reviews
August 11, 2008
This is a great book. I've been reading a lot about leadership and I love history so putting both together is really captivating. I would recommend this book to anyone who is wanting to learn some great leadership principles through the lives of some great leaders in history.
8 reviews4 followers
August 7, 2009
This provides some great historical perspective on key military leaders over the centuries from Rome to the current day.
Even more poignant when traveling through Europe where some of the stories take place.
If you don't learn from history you will repeat the mistakes.
Profile Image for Kevin Schulthies.
15 reviews
July 23, 2016
Great book of historic leader examples (both good and bad examples, do this and don't do this examples) featuring a bunch of well known features in history.

A little heavy, but if you love a lot of battle details then you'll easily fall in love with the book.

1 review1 follower
February 23, 2008
Awesome book. Defenitely did his research. Recommend it to anyone and everyone
Profile Image for John.
59 reviews
April 10, 2008
Besides great profiles of battlefield leaders through history, this book adds an analysis of their leadership and how we can apply it to our own "battles" today.
33 reviews
July 26, 2008
challenging and helpful principles on leadership drawn from historical figures
60 reviews
February 3, 2009
LOVED this book- great for managers, officers, and leaders alike.
14 reviews2 followers
December 9, 2008
A must read for anyone in leadership. Great tie together of practical issues and historically interesting stories.
Profile Image for Amanda B..
135 reviews
June 26, 2009
This is a very good book, I like how he took historical figures and showed how they were true leaders.
5 reviews1 follower
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September 3, 2009
must read for all who are leaders, or want to be leaders.
Profile Image for Steven.
263 reviews4 followers
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January 13, 2011
Good leadership advise. The Centurion led by example. Enough said.
33 reviews1 follower
November 15, 2011
I loved this book. It moved right along and had great principles.
Profile Image for Octavio Sánchez Huerta.
120 reviews2 followers
September 29, 2013
The first part of the book (50 pages) relate good histories about marvelous leaders around the world, it is a combination between history and military tactics.
Displaying 1 - 19 of 19 reviews

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