Nightbook is Einaudi's sixth album and is a musical reflection on the transition between light and darkness. A selection of expressive and contemplative songs from the album have all been specially transcribed for solo piano. Songs include: In Principio, Lady Labyrinth, Nightbook, Indaco, The Snow Prelude No 15, The Crane Dance, The Snow Prelude No 2, The Tower, Reverie, Bye Bye Mon Amour, The Planets, Tu Sei, and Berlin Song.