A shivering of worlds. Deep in the Chalk, something is stirring. The owls & the foxes can sense it, & Tiffany Aching feels it in her boots. An old enemy is gathering strength. This is a time of endings & beginnings, old friends & new, a blurring of edges & a shifting of power. Now Tiffany stands between the light & the dark, the good & the bad. As the fairy horde prepares for invasion, Tiffany must summon all the witches to stand with her. To protect the l&. Her l&. There will be a reckoning... This is the Final Discworld Novel.