Szczepan Twardoch · T.S. · Twardoch Szczepan Bociga Przemysaw
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Drach | Paperback | 978-83-08-05431-4 | 2014 |
| Drach | Hardcover | 978-83-08-05484-0 | 2014 |
| Prawem wilka | Paperback | 978-83-7578-012-3 | 2012 |
| Tak jest dobrze | Hardcover | 978-83-61187-20-2 | 2011 |
| Wieczny Grunwald | Paperback | 978-83-08-05238-9 | 2013 |