One-click online shopping for books might be great for those3 a.m.impulse buys, but there's something missing from those transactions — an experienced, knowledgeable bookseller. That's where brick-and-mortar shops like Murder by the Book come in. Dedicated to mysteries and thrillers, it has a staff of dedicated, book-loving readers. Wondering if you should pick up the latest Ace Atkins release? There's someone on the staff who has already read it — and everything else Atkins ever wrote — and can tell you how that title stacks up against the rest. Been thinking about the newest Daniel Silva novel? Chances are you can meet Silva — and dozens of other best-selling authors — at one of the frequent Murder by the Book readings. Mystery and thriller novelists from around the world make it a point to visit the shop when they're coming to Texas. So do smart readers.