Emily St. John Mandel is known for novels that hopscotch through time and transform and transcend genre. She has tackled everything from devastating pandemics (written before our own), Madoffesque Ponzi schemes, theater troupes, addiction, and the global shipping industry. Her 2014 best-seller, Station Eleven, was adapted into a critically acclaimed miniseries that premiered on HBO in late 2021. Mandel’s sixth novel, Sea of Tranquility, is her most ambitious to date, spanning five hundred years, from early-twentieth-century Canada to a moon colony in 2401, the eras knitted together by her first authorial foray into time travel and metaphysics. But no