| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| The Positive Mind: Its Development and Impact on Modernity and Postmodernity | Paperback | 978-615-5225-69-7 (615-5225-69-9) | 2016 |
| The Positive Mind: Its Development and Impact on Modernity and Postmodernity | Hardcover | 978-963-386-081-6 (963-386-081-4) | 2016 |