* _Atlantis:The Birth of Legends_ (1998)
* _The Etruscan Chronicles:The Secrets of the Mysterious Civilization of Ancient Italy_ (2000)
* _The Secret History of the Templars:The Hidden Archive and the Legacy of the Middle Ages_ (2002)
* _The Great Goddess:The Secret Behind the Ancient Myths_ (2004)
* _De heliga symbolerna:antika symbolers hemligheter och deras inflytande på kulturella traditioner_ (2006)
* _The Lost Cities:Adventures with the Great Explorers of the Past_ (2008)
* _The Ancient Mysteries:Unsolved Riddles of the Past_ (2010)
* _The Golden Age:The History and Legacy of the Golden Age of Antikens Grekland och Rom_ (2012)
* _The Dark Ages:The History and Legacy of the Dark Ages of European History_ (2014)
* _The Renaissance:The History and Legacy of the Renaissance Era in Europe_ (2016)
Tv-dokumentärer:
* _Atlantis:The Lost Continent_ (1998)
* _Den etruskiska gåtan_ (2001)
* _The Knights Templar:Secrets and Mysteries_ (2003)
* _The Great Goddess:In Search of the Divine Feminine_ (2005)
* _The Sacred Symbols:Unveiling the Mysteries of Ancient Symbols_ (2007)
* _The Lost Cities:Adventures with the Great Explorers of the Past_ (2009)
* _The Ancient Mysteries:Unsolved Riddles of the Past_ (2011)
* _The Golden Age:The History and Legacy of the Golden Age of Antikens Grekland och Rom_ (2013)
* _The Dark Ages:The History and Legacy of the Dark Ages of European History_ (2015)
* _The Renaissance:The History and Legacy of the Renaissance Era in Europe_ (2017)