The Unity Series by Tristan Palmgren

A transdimensional anthropologist can't keep herself from interfering with Earth's darkest period of history in this brilliant science fiction debutNiccolucio, a young Florentine Carthusian monk, leads a devout life until the Black Death kills all of his brothers, leaving him alone and filled with doubt. Habidah, an anthropologist from another universe racked by plague, is overwhelmed by the suffering. Unable to maintain her observer neutrality, she saves Niccolucio from the brink of death... moreA transdimensional anthropologist can't keep herself from interfering with Earth's darkest period of history in this brilliant science fiction debutNiccolucio, a young Florentine Carthusian monk, leads a devout life until the Black Death kills all of his brothers, leaving him alone and filled with doubt. Habidah, an anthropologist from another universe racked by plague, is overwhelmed by the suffering. Unable to maintain her observer neutrality, she saves Niccolucio from the brink of death.Habidah discovers that neither her home's plague nor her assignment on Niccolucio's world are as she's been led to believe. Suddenly the pair are drawn into a worlds-spanning conspiracy to topple an empire larger than the human imagination can contain.File Under: Science Fiction less

Operatives from an alien culture struggle to survive in medieval Italy, in the SF sequel to the astonishing Quietus.The transdimensional empire, the Unity, has dissolved, its ruling powers forced into exile - but empires don't die easily. The living planarship Ways and Means has come to medieval Earth and ended the Black Death, but it keeps its intentions to itself. Someone is trying to kill its agent Osia, who is suffering through her own exile... moreOperatives from an alien culture struggle to survive in medieval Italy, in the SF sequel to the astonishing Quietus.The transdimensional empire, the Unity, has dissolved, its ruling powers forced into exile - but empires don't die easily. The living planarship Ways and Means has come to medieval Earth and ended the Black Death, but it keeps its intentions to itself. Someone is trying to kill its agent Osia, who is suffering through her own exile. Spy-turned-anthropologist Meloku becomes a target, too, when she catches Ways and Means concealing the extent of its meddling. While they fight to survive, Fiametta - an Italian soldier, mercenary, and heretical preacher - raises an army and a religious revolt, aiming to split Europe in half.File Under: Science Fiction [ Last Throes The Saviour Let It Burn Crisis of Faith ] less