- Dialogue Concerning the Rights of the Crown of Scotland
- George Buchanan: A Biography
- The Trial of George Buchanan Before the Lisbon Inquisition, Including the Text of Buchanan's Defences Along With a Translation and Commentary by James M. Aitken
- An Appendix to the History of Scotland. Containing, I. A Detection of the Actions of Mary Queen of Scots, Concerning the Murder of Her Husband, and ... Bothwel ... II. De Jure Regni apud Scotos ..
- An Appendix to the History of Scotland. Containing, I. A Detection of the Actions of Mary Queen of Scots, Concerning the Murder of Her Husband, and Her ... Marriage With the Earl Bothwel ... II. De Ju