| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Dobre wiesci na zle dni | 978-83-7298-958-1 | 2006 | |
| Good News for Bad Days: Living a Soulful Life | 978-0-446-52156-7 | 1998 | |
| Heartstorming: The Way to a Purposeful Life | 978-0-07-140692-5 | 2002 | |
| Russia and the Napoleonic Wars | 978-1-137-52799-8 | 2015 | Janet M. Hartley · Dominic Lieven |
| St Petersburg and the Russian Court, 1703-1761 | 978-1-137-31159-7 | 2013 | |
Dr. Paul Keenan · Julian Paul Keenan · Julian Paul Keenan Ph.D. · Keenan Paul · P.K. · Paul K
Grand Central Publishing · McGraw-Hill · Palgrave Macmillan · Zysk i S-ka