Caroline Bicks, Stephen E. King Chair, got unprecedented access to Stephen King’s archives. Her new book reveals King’s meticulous crafting of fear, like in “Pet Sematary,” and his inspirations. King revealed “The Shining” was shaped by a Shakespearean tragedy, but it wasn’t “Macbeth.” Every morning during her sabbatical year serving as the Stephen E. King Chair in Literature at the University of Maine, Caroline Bicks drove Route 15 through rural Maine to reach Stephen King’s archive. The road