| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Dinozaury | 978-83-924778-7-7 (83-924778-7-1) | 2007 |
| Wynalazki i odkrycia | 978-83-924778-6-0 (83-924778-6-3) | 2007 |
G.B. · Gail Bartholemew · Gail Bartholomew · Gil Bartholeyns · Giulia Bartolini · Giulio Bartolini