AuthorHouse · Kessinger Publishing, LLC
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| SHAKESPEARE'S BELOVED: The Solution to the Riddle of Shakespeare's Sonnets | 978-1-4107-2047-4 (1-4107-2047-0) | 2003 |
| The Theories Of Darwin And Their Relation To Philosophy, Religion And Morality | 978-1-4304-4318-6 (1-4304-4318-9) | 2007 |