The second and third books in the series are titled Duty and Desire, and These Three Remain.
Call of Duty: Black Ops | Call of Duty | Desire Under the Elms | Call of Duty: Black Ops II | Desire | Wings of Desire | Call of Duty: World at War | Call of Duty 4: Modern Warfare | active duty | Call of Duty 2 | That Obscure Object of Desire | Henri Désiré Landru | Ford Super Duty | Fear and Desire | Desire Under The Elms | Desire (TV series) | Désiré André | Anarchy: A Journal of Desire Armed | Active duty | 2003 Dubai Tennis Championships and Duty Free Women's Open | The Whole Duty of Man | The First Duty | List of British police officers killed in the line of duty | Laurent-Désiré Kabila | England expects that every man will do his duty | Désiré Charnay | Call of Duty: Modern Warfare 3 | Call of Duty 3 | Call of Duty 2: Big Red One | Augustus Desiré Waller |