Memorias del general O'Leary, publ. por S.B. O'Leary
Memorias del general O'Leary: Documentos
Memorias del general O'Leary: Correspondencia de hombres notables con el Libertador
The History of the Ninth Regiment, Massachusetts Volunteer Infantry, Second Brigade, First Division, Fifth Army Corps, Army of the Potomac, June, 1861- June, 1864
Memorias del general O'Leary
Behavior Therapy
Speeches from the Dock
Principles of Behavior Therapy
Green Leaves
The President as Statesman
The First Two Dominican Priories in the United States
Last of the Titans
The Correspondence of Daniel O'Connell
Audit and Security Issues with Expert Systems
Classroom Management
The Detached Recollections of General Daniel Florence O'Leary
Testimony of Daniel O'Leary, Factory Inspector ... Before the United States Industrial Commission
In Honour of Daniel O'Leary, Edecan, and Historian of Simon Bolivar the Liberator