The Dawn of Dusk and Twilight by Jendia Gammon, writing as J. Dianne Dotson, is the adult prequel to the Nebula and BSFA Award finalist YA book, The Inn at the Amethyst Lantern and its sequel, BSFA Award finalist The Secret of the Sapphire Sentinel. This is the third book of a trilogy.

An island, an inn, a lighthouse, a moment that changes life forever! 

The Dawn of Dusk and Twilight is a prequel starting in our present, spanning centuries, with the characters facing the end of the world, their many dramas, and how they built hope from despair, for the future.