From Hans Christian Andersen award-winning author Philippe Fix, a dazzling portrait of a dreamy optimist filling Paris with ingenious gadgets, toys, and magical contraptions. Seraphin, dreaming of gardens full of birdsongs, sunny avenues, and flowers, works as a ticket seller in a metro station underground. One day, after being scolded by the stationmaster for trying to save a butterfly that had flown into the station by accident, he...