In this book by Tyler Clark Burke, Lou will soon be the last baby tooth left. One by one, his nineteen brothers and sisters leave the mouth to make room for the adults, but Lous just can’t let go…He seems to be having a bit of trouble leaving the only mouth he’s ever called home. If only he knew of the fun that awaits him the Great Land of Teeth and whom he will meet there! Change and the unknown can be scary. What will Lou do when he is the only baby tooth left?