| 2023 | | Pax : war and peace in Rome's golden age |
| 2023 | | The rest is history : history's most curious questions answered |
| 2020 | | Dominion : the making of the Western mind |
| 2016 | | Dynasti : huset Caesars vekst og fall
Dynasty |
| 2013 | | I skyggen av sverdet : islams fødsel og kampen om den sanne tro i antikkens siste dager
In the shadow of the sword |
| 2009 | | Millennium : the end of the world and the forging of Christendom |
| 2006 | | Rubicon : Romerrepublikkens triumf og tragedie |
| 2006 | | The poison in the blood |
| 2005 | | Persian fire : the first world empire and the battle for the West |
