Daniel Allen Butler is a maritime and military historian, the author (through September 2011) of nine books. Some of his previous works include Unsinkable: the Full Story of RMS Titanic (1998); Distant Victory: The Battle of Jutland and the Allied Triumph in the First World War (2006); The Age of Cunard (2003); The Other Side of the Night: The Carpathia, the Californian, and the Night the Titanic was Lost (2009); The Burden of Guilt: How Germany Shattered the Last Days of Peace, Summer 1914 (2010); and Shadow of the Sultans Realm: the Destruction of the Ottoman Empire and the Creation of the Modern Middle East (2011).

Books in order of publication:

Unsinkable: The Full Story Of The RMS Titanic1998
The Lusitania2000
Warrior Queens2002
Age of Cunard2004
Distant Victory: The Battle of Jutland and the Allied Triumph in the First World War2006
The First Jihad: The Battle for Khartoum and the Dawn of Militant Islam2007
The Other Side of the Night: The Carpathia, the Californian and the Night the Titanic Was Lost2009
The Burden Of Guilt: How Germany Shattered The Last Days Of Peace, Summer 19142010
Shadow of the Sultan’s Realm: The Destruction of the Ottoman Empire and the Creation of the Modern Middle East2011
Great Lakes: The Saga of the Inland Seas2014
Field Marshal: The Life and Death of Erwin Rommel2015
Pearl: The 7th Day of December 19412017