THE CITY AND ITS UNCERTAIN WALLS, H. MurakamiWe begin with a nameless young couple: a boy and a girl, teenagers in love. One day, she disappears . . . and her absence haunts him for the rest of his life. Thus begins a search for this lost love that takes the man into middle age and on a journey between the real world and an other worlda mysterious, perhaps imaginary, walled town where unicorns roam, where a Gatekeeper determines who can enter and who must remain behind, and where shadows become