Professor and amateur sleuth Henry Spearman uses economics to try to solve a murder while on a Caribbean vacation Cinnamon Bay seems like the ideal Caribbean getaway. But for Harvard economist and amateur detective Henry Spearman it offers an unexpected and decidedly different diversion: murder. With the police at a loss, Spearman investigates on his own, following a rather different set of laws—those of economics. Theorizing and hypothesizing, Spearman sets himself on the killer’s trail as it winds from the perfect beaches and manicured lawns of a resort to the bustling old port of Charlotte Amalie to the perilous hiking trails of a dense forest. Can Spearman crack the case using economics—and before it’s too late?

Professor and amateur sleuth Henry Spearman uses economics to try to solve a murder while on a Caribbean vacation Cinnamon Bay seems like the ideal Caribbean getaway. But for Harvard economist and amateur detective Henry Spearman it offers an unexpected and decidedly different diversion: murder. With the police at a loss, Spearman investigates on his own, following a rather different set of laws—those of economics. Theorizing and hypothesizing, Spearman sets himself on the killer’s trail as it winds from the perfect beaches and manicured lawns of a resort to the bustling old port of Charlotte Amalie to the perilous hiking trails of a dense forest. Can Spearman crack the case using economics—and before it’s too late?

"Addie ... travels to the neighboring town of Pen Hollow to attend a book sale ... But the real find is a bookmobile bus, which she's excited to refit as a traveling bookstore ... The bookmobile also holds a surprising treasure: several classic first editions and an early edition of Robert Louis Stevenson's A Child's Garden of Verses. But before the bookmobile can be delivered to Addie, a fatal car crash occurs. When an autopsy reveals poison in the victim's system and the first editions go missing, it's up to Addie to determine what would drive someone to murder"--

The plot thickens for American gothic writer Penelope Parish when a murder near her quaint British bookshop reveals a novel's worth of killer characters. Penelope Parish has hit a streak of bad luck, including a severe case of writer's block that is threatening her sophomore book. Hoping a writer in residence position at The Open Book bookstore in Upper Chumley-on-Stoke, England, will shake the cobwebs loose, Pen, as she's affectionately known, packs her typewriter and heads across the pond. Unfortunately, life in Chumley is far from quiet and when the chairwoman of the local Worthington Fest is found dead, fingers are pointed at Charlotte Davenport, an American romance novelist and the future Duchess of Worthington. Charlotte turns to the one person who might be her ally for help: fellow American Pen. Teaming up with bookstore owner Mabel Morris and her new friend Figgy, Pen sets out to learn the truth and find the tricks that will help her finish her novel.

At Harvard, tenure decisions are a matter of life -- or death. For Dennis Gossen, the economics department whiz kid currently being considered for tenure, it's definitely death. When he's turned down by the high-and-mighty Promotion and Tenure Committee, Gossen commits suicide. A Question of Cost Accounting... Or does he? It's hard to imagine why a young man with a brilliant scholarly future -- at Harvard or not -- would come up with an equation in which the opportunity cost of killing himself (a high price, considering his potential earnings) would be outweighed by the emotional cost of failing to receive tenure. ... Or Utility? Then two members of the P and T Committee are murdered, and it becomes clear to Professor Henry Spearman of the Economics Department that the killer must be on the committee. But which of his illustrious colleagues would have significantly increased his -- or her -- utility (i.e., happiness) by murdering a faculty member or two? Or three?

Economics professor and amateur detective Henry Spearman tackles a mystery where the price of art is murder In The Mystery of the Invisible Hand, Henry Spearman, an economics professor with a knack for solving crimes, is pulled into a case that mixes campus intrigue, stolen art, and murder. Arriving at San Antonio’s Monte Vista University to teach a course on art and economics, he is confronted with a puzzling art theft and the suspicious suicide of the school’s artist-in-residence. From Texas to New York, Spearman traces the connections between economics and the art world, finding his clues in monopolies, auction theory, and Adam Smith. How is a company’s capital like an art museum’s collection? What does the market say about art’s authenticity versus its availability? What is the mysterious “death effect”—and does it lie at the heart of the case? Spearman must rely on his savviest economic thinking to answer these questions—and pin down a killer.

After a career working with rare books at the Boston Public Library, Addie Greyborne is back in her seaside New England hometown—where unfortunately, murder is not so rare . . . Gossip columnists love a bold-faced name—but “Miss Newsy” at Greyborne Harbor’s local paper seems to specialize in bald-faced lies. She’s pointed a finger of suspicion at Addie after librarian June Winslow never makes it home from a book club meeting. And when June’s found at the bottom of a steep flight of stairs, Addie’s not only dealing with a busybody, but a dead body. It’s a good thing the guy she’s dating is the police chief. But both the case and her love life get more complicated when a lanky blonde reporter from Los Angeles shows up. She’s trying her hardest to drive a wedge between the couple . . . as if Addie doesn’t have enough problems dealing with angry townspeople. Despite all the rumors, Addie doesn’t know a thing about the murder—but she plans to find out. And the key may lie in a book about pirate legends that June published. Now she just has to hunt down the clues before she becomes a buried treasure herself . . .