This book is a fun and interactive way to celebrate the first Christmas. When the button on the front cover is pressed, a 'halo' of lights surround the baby Jesus and the sound, Silent Night begins to play. While the music is playing the lights around Baby Jesus glow, then dim, then glow again. With each page, more and more visitors to the manger appear until the final page where the manger is full and everyone gathers to worship the new King.