A Perfect Equation

Everett’s enchanting sequel to A Lady’s Formula for Love finds mathematician Leticia “Letty” Fenley reluctantly agreeing to oversee Athena’s Retreat, a secret haven for Victorian England’s female scientists, but her good intentions are soured by the unwanted help of a troublesome viscount. Letty was ostracized by Lord William Hughes, Viscount Greycliff, as well as the rest of high society when she was caught in a compromising position with his cousin. But now that they’re working closely to safeguard Athena’s Retreat, Greycliff realizes he’s misjudged Letty, coming to see the softness beneath her resilient exterior and falling for her sharp wit and unyielding determination. Letty, in turn, breaks down Greycliff’s walls, discovering gentility, empathy toward others, and curiosity about the work being done by the women of Athena’s Retreat. The pair’s tentative truce leads to some tender and steamy moments—the latter of which, while tantalizing, can feel a bit too abrupt—but their conflicting goals plus Greycliff’s godfather’s objections to their match may mean an end to their happily ever after. The supporting cast of brilliant but bumbling scientists adds some levity, and the characters’ intense chemistry keeps the pages flying. This is a winner. Agent: Ann Leslie Tuttle, Dystel, Goderich & Bourret. (Feb.)