I have decided that the Curse of the Gambrellis is real. The male members of the family are cursed to be stupid! As Heinlein said, "Ignorance is curable, stupidity is forever." Also, with apologies to the artist, the dude on the cover looks like a middle-aged axe murderer with a Marlene Dietrich wig on.
1 The Sicilian's Ruthless Marriage Revenge
2 At the Sicilian Count's Command
3 The Sicilian's Innocent Mistress