From the acclaimed author of Weather comes a slim, stunning portrait of a marriage--a beguiling rumination on the mysteries of intimacy, trust, faith, knowledge, and the condition of universal shipwreck that unites us all. ONE OF THE 10 BEST BOOKS OF THE YEAR - THE NEW YORK TIMES BOOK REVIEW A Best Book of the Year: The New Yorker, The Boston Globe, Minneapolis Star Tribune, Vogue.com, Electric Literature, Buzzfeed In the beginning, it was easy to imagine their future. They were young and giddy, sure of themselves and of their love for each other. "Dept. of Speculation" was their code name for all the thrilling uncertainties that lay