For this book, fifteen distinguished historians were given a deceptively simple task: identify their choice for the worst military leader in history and then explain why theirs is the worst.

From the clueless Conrad von Htzendorf and George A. Custer to the criminal Baron Roman F. von Ungern-Sternberg and the bungling Garnet Wolseley, this book presents a rogues' gallery of military incompetents. Rather than merely rehashing biographical details, the contributors take an original and unconventional look at military leadership in a way that appeals to both specialists and general readers alike.

While there are plenty of books that analyse the keys to success, The Worst Military Leaders in History offers lessons of failure to avoid. In other words, this book is a 'how-not-to' guide to leadership.

"Ranging far and wide in chronology and geography . . . this is a stimulating collection of essays-pithily written and persuasively argued-that fills a gap in the important study of 'those who make someone else's victory possible.'" - Saul David / Times (UK)

"On the night Russia invaded Ukraine, I was reading a new book, The Worst Military Leaders in History, edited by Jennings and Steele. The monumental failings of leadership described range from the well-known death of General Custer and all his men to the less remembered Athenian leader, Nikias, whose disastrous attempt to capture Syracuse led to the collapse of the entire Athenian empire. Three weeks on, it seems like a second edition might have to include the Russian defense minister, Sergei Shoygu, and his top brass." - William Hague / Times (UK)