The Covenant Libro

HarperCollins Italia

Cuore puro (The Covenant Series Vol. 2)          

The Dial Press

The Covenant: A Novel (English Edition)          

HarperCollins Italia

Ritorno al Covenant (The Covenant Series Vol. 0)

The Valkyrie Covenant (The Valkyrie Covenant Series Book 1) (English Edition)

Independently published

Incantesimi: Scopri i segreti di antichi rituali e moderne tecniche di magia per trasformare la tua vita, espandere i tuoi poteri e realizzare benessere e prosperità!

Oni Press

Covenant 2                                      

Titan Books

Alien Covenant                                  

Princeton University Press

American Covenant: A History of Civil Religion from the Puritans to the Present (English Edition)

Wipf and Stock

Covenant and Community: The Life, Writings and Hermeneutics of Pilgram Marpeck

Titan Books

David's Drawings / Alien Covenant: Developing The Art of an Android, An Interview with the Artists