Between Black & white

Between Black & White is a book that will take you on a journey through 2 short stories "The Flight of Lighning" and "Operation Night Fall". The stories take on the imaginary idea of the German Army succcessfully drives the British Army back within the British Isle and infact invades it pushing the entire Army to the North. The British Army now is an a battle for survival.. Will they succeed in pushing the German army back? Or is it the end of the Empire where the sun never sets?