'THE BANKER'S WIFE,' by Cristina Alger. A glossy new thriller set in the world of international banking, this novel from the author of "The Darlings" begins with the crash of a private plane in the Swiss Alps. A banker at an offshore Swiss institution is presumed dead, but his widow wants to investigate _ and what she finds may land her in trouble. (Putnam, $27)
'WHAT TO READ AND WHY,' by Francine Prose. The novelist ("Mister Monkey,") has collected a series of essays about the books she loves and why you should read them, too _ catnip for bibliophiles. Discussed here: Mary Shelley's "Frankenstein," Roberto Bolano's "2666" and Mohsin Hamid's "Exit West," among others. (Harper, $23.99)
'TO THE BRIDGE: A True Story of Motherhood and Murder,' by Nancy Rommelmann. Why did a 31-year-old woman drop her two children _ a girl, 7, and a boy, 4 _ off a Portland, Oregon, bridge into the Willamette River in 2009? (The boy drowned, but the girl survived.) A journalist thoroughly explores the story behind this unthinkable tragedy. (Little A, $24.95)
