When magic has gone from the world and a vicious king rules from his throne of glass  an assassin comes to the castle. She is a prisoner  but if she can defeat twenty-three killers  thieves  and warriors in a competition to find the greatest assassin in the land  she will become the kings champion and earn her freedom. But the evil she encounters in the castle goes deep  and as dark forces gather on the horizon  forces which threaten to destroy her entire world  the assassin must take her place in a fight greater than she could ever have imagined.  This is the epic  heart-stopping fantasy series that has turned #1 New York Times bestselling author Sarah J. Maas into a worldwide phenomenon. Fans new and old will dive into this spectacular box set featuring a new ruby red box design  and containing a map poster and paperback editions of the entire series: The Assassins Blade  Throne of Glass  Crown of Midnight  Heir of Fire  Queen of Shadows  Empire of Storms  Tower of Dawn  and the thrilling finale  Kingdom of Ash.