BOOK THREE IN THE NEW YORK TIMES BESTSELLING SERIES"Thrilling and hard to put down, readers will absolutely devour Tahir's latest." --BuzzFeedAn Entertainment Weekly Summer Reads pick!"The perfect summer read." --The Washington PostThe highly anticipated third book in #1 New York Times bestselling author Sabaa Tahir's EMBER QUARTET.Beyond the Martial Empire and within it, the threat of war looms ever larger.Helene Aquilla, the Blood Shrike, is desperate to protect her sister'