A new fantastical adventure novel from the #1 bestselling author; A NEW YORK TIMES BESTSELLER for fans of Matt Haig's The Midnight Library * Something different from Kate Quinn - a gloriously bookish fantastical adventure novel where books are not just objects, but doors to new worlds, new lives, and new futures. * Kate is an international bestselling author and is a huge eBook and audio bestseller. She is also a Reese's Book Club pick for The Alice Network, a Canadian #1 and New York Times #2 bestseller, and winner of the NetGalley Historical Novel of the year for The Rose Code. * Comps: The Women by Kristin Hannah (PB 311,464), Atmosphere by Taylor Jenkins Reid (PB 65,474), and The Midnight Train by Matt Haig (HB 38,397). Competition: Atmosphere; The Midnight Train; The Women; The Last Love Song; The Tattooist of Auschwitz; The French Spymistress; The Amalfi Curse; The Lost Chateau; Homecoming. Matt Haig; Lucinda Riley; Kristin Hannah; Gill Paul; Rachel Hore; Pam Jenoff; Dinah Jefferies; Heather Morris; Christy Lefteri; Taylor Jenkins Reid.