- The Ruthven family papers: the Ruthven version of the conspiracy and assassination at Gowrie house, Perth, 5th August 1600
- The Ruthven Family Papers: The Ruthven Version of The Conspiracy and Assassination at Gowrie House, Perth, 5th August 1600
- The Gowrie Conspiracy and Its Official Narrative
- The Last Days of Mary Stuart: And the Journal of Bourgoyne Her Physician
- The Royal House Of Stuart: From Its Origin To The Accession Of The House Of Hanover; Volume 2