Nobody does the Middle Ages better than the pseudonymous Margaret Frazer. Her 15th-century mystery series featuring Dame Frevisse (which began with 1992’s The Novice’s Tale) is an enchanting modern re-creation of Geoffrey Chaucer’s Canterbury Tales.
Her second, spin-off series, which focuses on Joliffe the Player, offers different challenges. The latest of those books, A Play of Heresy (Berkley)