The Husband's SecretThe Husband's Secret, the no. 1 New York Times bestseller from the author of Big Little Lies, is "A staggeringly brilliant novel. It is literally unputdownable," according to the Mail on Sunday. How well do you know your husband? Cecilia Fitzpatrick, devoted mother, successful Tupperware business owner, and efficient P&C President, has found a letter from her husband. "For my wife, Cecilia Fitzpatrick, to be opened only in the event of my death." But