Ross CowanRoman Legionary 109–58 BC : The Age of Marius, Sulla and Pompey the Great Pris 166,- Se fordelspris Paperback Legg i
Ross CowanMilvian Bridge AD 312 : Constantine's battle for Empire and Faith Pris 232,- Se fordelspris Paperback Legg i
Ross CowanRoman Legionary AD 284-337 : The age of Diocletian and Constantine the Great Pris 166,- Se fordelspris Paperback Legg i