Between life and death there is a library, and within that library, the shelves go on forever. Every book provides a chance to try another life you could have lived, to see how things would be if you had made other choices. Would you have done anything different, if you had the chance to undo your regrets? Up until now Nora Seed's life has been full of misery. When she finds herself in the Midnight Library, she can now undo every decision she regrets. But things aren't always what she imagined they'd be. (Publisher's Summary)

It's 1938 when art teacher Juliet Browning arrives in romantic Venice. For her students, it's a wealth of history, art, and beauty. For Juliet, it's poignant memories and a chance to reconnect with Leonardo Da Rossi, the man she loves whose future is already determined by his noble family. However star-crossed, nothing can come between them. Until the threat of war closes in on Venice and they're forced to fight, survive, and protect a secret that will bind them forever. Key by key, Lettie's life of impossible love, loss, and courage unfolds. It's one that Caroline can now make right again as her own journey of self-discovery begins. (Publisher's Summary)