R. S. · Romanov Nikolai Stepanovich · Romanov Sergei · S. Romanov
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Fal'shivomonetchiki. Kak raspoznat' fal'shivye den'gi | 978-5-699-11679-9 (5-699-11679-6) | 2006 |
| Krugom odni vragi | 978-5-699-12854-9 (5-699-12854-9) | 2005 |
| Medvezhatniki | 978-5-699-10804-6 (5-699-10804-1) | 2005 |