"Duel of Sorcery" is split in half, with part of the book taking place in the present day, as Serroi, a female warrior from a religious order, races to interrupt a planned assassination, pursued by her order's enemies and a re-awakened trauma from her childhood. The other half of the book deals with that childhood, in which Serroi, a "misborn" -- the term is never explained, but presumably has to do with her green skin -- is purchased by a sorcerer, a Noris, who wants to use her magical connection to animals for his own nefarious purposes. This part is pretty good, albeit, since it is essentially a depiction of the emotional abuse of a child -- the Noris can only seen Serroi as a tool for his researches, one to be treated kindly if obedient and poorly if not -- kind of depressing. However, the other half is less interesting, with a mostly typical lineup of bad guys and a not-particularly-interesting world. This includes Serroi's all-female earth mother religious order -- which, to be fair, may well have been more novel in 1982 than it is now -- which renders the adult Serroi rather less interesting than the child version. The Domnor, who was to be assassinated, adds a spark of interest when we meet him at the end, but I'm not sure if it's enough to get me to keep reading the series.