#1 New York Times Bestselling author Brandon Sanderson brings us deeper into the Cosmere Universe with a standalone adventure that will appeal to fans of The Princess Bride.The only life Tress has known on her island home in an emerald-green ocean has been a simple one, with the simple pleasures of collecting cups brought by sailors from faraway lands and listening to stories told by her friend CharlieBut when his father takes him on a voyage to find a bride and disaster strikes, Tress must stow away on a ship and seek the Sorceress of the deadly Midnight Sea. Amid the spore oceans where pirates abound, can Tress leave her simple life behind and make her own place sailing a sea where a single drop of water can mean instant death?******Praise for Brandon Sanderson "Epic in every sense." -The Guardian on The Way of Kings "Brandon Sanderson''s reputation is finally as big as his novels." -The New York Times on Words of Radiance "If you''re a fan of fantasy and haven''t read the Mistborn t