A great mind and a formidable personality, Brahe is also the world’s most illustrious noseless man of his time. Told by Brahe and his assistants—a filthy cast of characters—Sublunar is both novel and almanac. Alongside sexual deviancy, spankings, ruminations on a new nose—flesh, wood, or gold?—Brahe (a choleric and capricious character) and his peculiar helpers (“I would rather watch her globes tonight than icy stars”) take painstaking measurements that will revolutionize astronomy, long before the invention of the telescope.…

In a shuttered bedroom in ancient Italy, the sleepless Pliny the Elder lies in bed obsessively dictating new chapters of his Natural History to his slave Diocles. Fat, wheezing, imperious, and prone to nosebleeds, Pliny does not believe in spending his evenings in repose: No—to be awake is to be alive. There’s no time to waste if he is to classify every element of the natural world in a single work.…