Historian vartijat

Dibben, Damian: Historian vartijat: Myrsky nousee. Historian vartijat 1. (The History Keepers: The Storm Begins, 2011).

Dibben, Damian: Historian vartijat: Circus Maximus. Historian vartijat 2. (The History Keepers: Circus Maximus , 2012).