New York Times bestselling author Maureen Johnson's fun, romantic, and hilarious sequel to her breakout hit 13 Little Blue Envelopes gets a brand-new cover! Ginny Blackstone spent last summer traveling around Europe, following the tasks her aunt laid out in a series of letters before she died. When someone stole Ginny's backpack-and the last little blue envelope inside-she resigned herself to never knowing how the adventure was supposed to end. Now...