In Catherine Lowell’s “irresistibly clever” (Vogue) debut novel—“[a]piquant paean to the Brontë sisters” (The New York Times Book Review)—the only remaining descendant of the Brontë family embarks on a modern-day literary treasure hunt to find the family’s long-rumored secret estate, using only the clues her father left behind and the Brontës’ own novels.