Costain,Thomas THE SILVER CHALICE (Medieval times)
Undset, Sigrid KRISTIN LAVENRSDATTER TRILOGY: Bridal Wreath, Mistress of Husaby, the Cross (Set in medieval Norway, deals with the three stages of Kristin Laversdatter who married Erlend Nikaulausson by whom she had seven sons, ending withthe days of the Black Plague.)
Follett, Ken PILLARS OF THE EARTH (Set in 12th century England during cathedral building time)
Dante DIVINE COMEDY (Hell, Purgatory, Heaven)
Walsh, James THIRTEENTH, GREATEST OF CENTURIES Age of Christendom.
Tuchman, Barbara DISTANT MIRROR: THE CALAMITOUS FOURTEENTH CENTURY (Time of Hundred Years' War, the Black Death, Peasants' Revolt.)
Truth to Ponder 