The constituent series are based by language or region, as follows: the
Series Syriaca, Series Arabica, Series
Coptica, Series Dachlaica, Series (Medio-)Iranico,
Series Uigurica, Series Sinica, Seris Latina and
the Series Graeca. These series will make available hitherto
diversely published material for consultation by historians of
religion, theologians, ancient and medieval historians and
orientalists.