* The Battle of Rorke's Drift: A Modern History (2011)
* Zulu Campaigns: The Dynamics of Colonial Conques (2012)
* Zulu Rising (2014)
* To the Last Man: Defenders of Rorke's Drift (2015)
* The British Army on Campaign in the Great War: The Somme (2017)
* The British Army on Campaign in the Great War: Passchendaele (2017)
* The Boer War (2019)
Articles:
* "The Battle of Isandlwana: A South African Perspective" (2009)
* "The Battle of Rorke's Drift: A British Perspective" (2010)
* "The Anglo-Zulu War of 1879: A Historiographical Review" (2011)
* "The British Army on Campaign in the Great War: The Somme" (2016)
* "The British Army on Campaign in the Great War: Passchendaele" (2017)
Other Works:
* Co-editor, The Oxford Handbook of Military History (2014)
* Editor, The Oxford Companion to the Great War (2016)
* Editor, The Cambridge History of South Africa (2018)