| title | ISBN-13 | year of publication |
|---|---|---|
| A Short History of Christianity: -1913 | 978-1-112-31194-9 | 2009 |
| A Short History of Freethought: Ancient and Modern | 978-1-112-15803-2 | 2009 |
| A Short History of Freethought Ancient and Modern: | 978-1-112-16115-5 | 2009 |
| A Short History of Freethought Ancient and Modern: | 978-1-112-16116-2 | 2009 |
| Britain Versus Germany: An Open Letter to Professor Eduard Meyer ... Author of "England, Her National and Political Evolution, and the War With Germany." | 978-1-112-09008-0 | 2009 |
| Croce as Shakespearean Critic: -1922 | 978-1-112-25173-3 | 2009 |
| Essays Towards a Critical Method: -1889 | 978-1-112-25489-5 | 2009 |
| Patriotism and Empire | 978-1-112-59370-3 | 2010 |
| The Problem of "Hamlet,": -1919 | 978-1-112-25125-2 | 2009 |
| Trade and Tariffs: -1908 | 978-1-112-28525-7 | 2009 |
| Trade and Tariffs: | 978-1-112-03575-3 | 2009 |