The Overland Campaign for Richmond: Grant vs Lee, 1864 (2025)

The Commanders of Antietam (Editor, with Kevin Pawlak) (2024)

The Maps of Second Bull Run (2024)

Race to the Potomac: Lee’s Retreat and Meade’s Pursuit (2024)

The Maps of Spotsylvania Through Cold Harbor (2023)

The Antietam Paintings of James Hope (2022)

Lee Invades the North: A Comparison of the Antietam and Gettyssburg Campaigns (2022)

The Brigades of Antietam (Editor) (2021)

Lincoln Comes to Gettysburg: The Story of the Formation of the Soldiers’ National Cemetery and Lincoln’s Visit (2021)

Maps of the Cavalry at Gettysburg (2020)

Hell Comes to Southern Maryland: The History of the Point Lookout Prisoner of War Camp (2018)

Maps of the Fredericksburg (2017)

Maps of the Wilderness Campaign (2016)

Maps of Bristoe Station/Mine Run (2013)

Maps of Antietam (2012)

Maps of First Bull Run (2009)

Maps of Gettysburg (2008)

The Artillery of Gettysburg (2008)

Kearny’s Own: The History of the First New Jersey Brigade (2005)

Roads to Gettysburg (2002)

The Brigades of Gettysburg (2010)

Stopping Pickett: The History of the Philadelphia Brigade (1999)

The Battle of Gettysburg: A Guided Tour (1998)