
War and Power
Who Wins Wars — and Why
$25.89
- Paperback
288 pages
- Release Date
3 November 2026
Summary
A bold, revisionist study which challenges modern misconceptions about the creation of power and the operations of war, from a Professor of Strategic Studies.
War and power are two of the most-widely discussed issues in all of human history, and yet they are, time and again, misunderstood - often disastrously so. Whilst we might think the outcome of war is determined by so-called ‘Great Powers’ who dominate their opponents with their impressive size and military prowess, the reality o…
Book Details
| ISBN-13: | 9781405975612 |
|---|---|
| ISBN-10: | 140597561X |
| Author: | Phillips Payson O'Brien |
| Publisher: | Penguin Books Ltd |
| Imprint: | Penguin Books Ltd |
| Format: | Paperback |
| Number of Pages: | 288 |
| Release Date: | 3 November 2026 |
| Weight: | 208g |
| Dimensions: | 19mm x 129mm x 197mm |

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Critics Review
Phillips O’Brien is the rare historian who has something trenchant to say to students of contemporary warfare. As he points out in this important book, the character of war evolves, but some of the underlying truths, particularly from the second World War, are still very much with us – Eliot Cohen, Professor Emeritus at Johns Hopkins SAIS
Phillips O’Brien is one of the keenest observers of modern strategy, and his new book takes a deep historical look at the evolution of warfare and its implications for conflicts like the ongoing one in Ukraine – Francis Fukuyama, author of The End of History and the Last Man
A really interesting book – Paul Krugman, Distinguished Professor of Economics
Phillips O’Brien is always fantastic. Heterodox. He’s pretty scathing, even about Biden administration policy … A really interesting book * Paul Krugman, Distinguished Professor of Economics *
Excellent … timely and sobering … a powerful read, and meticulously researched. O’Brien throughout the book deftly debunks the notion of the rational ‘grand strategy’ and received notions of the ‘art’ of warfare – Tom Clonan * The Irish Times *
Essential reading for understand war, and therefore history and the present day. – Lewis Baston, author of Borderlines
Phillips Payson O'Brien
Phillips Payson O’Brien is Professor of Strategic Studies at St Andrews. He is the author of:
- The Strategists
- How the War Was Won
- The Second Most Powerful Man in the World
He has written for The Atlantic, The Spectator, and Foreign Affairs, and has a combined following of more than 300k on X and Substack.
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