| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Authorship of Shakespeare | 978-1-146-93288-2 (1-146-93288-X) | 2010 |
| The Authorship of Shakespeare: With an Appendix of Additional Matters, Including a Notice of the Recently Discovered Northumberland Mss., a Supplement ... Francis Bacon Was the Real Author, Volume 2 | 978-1-145-54648-6 (1-145-54648-X) | 2010 |