Roman Kirilenko
Cover Art by 1
| Title | Format | |
|---|---|---|
 | Objaśnianie wszechświata. Fizyka w XXI wieku | Trade Paperback |
Cover/Jacket Design by 1
| Title | Format | |
|---|---|---|
 | Zachowania Nabywców | Paperback |
| Title | Format | |
|---|---|---|
| Objaśnianie wszechświata. Fizyka w XXI wieku | Trade Paperback |
| Title | Format | |
|---|---|---|
| Zachowania Nabywców | Paperback |