The fact that she won’t disclose what’s going on presents enough of a mystery to get the agoraphobic “Ludwig”—as John is known among U.K. fans of crosswords, acrostics and jumbles—to ...

Ludwig is one of the most original takes on ... refreshingly light-hearted. Here's his review. DAVID BIANCULLI, BYLINE: In the U.S., murder mystery series built around eccentric but intrepid ...