I samlingen
| 2022 | Nordpolen ; Sørpolen North Pole ; South Pole | |
| 2012 | Africa : eye to eye with the unknown | |
| 2009 | 1001 natural wonders you must see before you die | |
| 2002 | Dyrenes skjulte liv The secret life of animals | |
| 2001 | Menneskehetens historie The story of mankind |