Season 4 - Episode 1
Douglas Smith, Rasputin: Faith, Power, and the Twilight of the Romanovs (New York: Picador 2016).
Helen Rappaport, The Race to Save the Romanovs: The Truth Behind the Secret Plans to Rescue the Russian Imperial Family (New York: St. Martin’s Griffin, 2018).
Helen Rappaport, The Romanov Sisters: The Lost Lives of the Daughters of Nicholas and Alexandra (New York: MacMillan, 2014).
Mark D. Steinberg and Vladimir M. Khrustalëv, The Fall of the Romanovs (New Haven, CT: Yale University Press, 1995).
Andrei Maylunas and Sergei Mironenko, A Lifelong Passion: Nicholas and Alexandra: Their Own Story (New York: Doubleday, 1997).
Simon Sebag Montefiore, The Romanovs, 1613–1918 (New York: Vintage Books, 2016).
Robert K. Massie, Nicholas and Alexandra (New York: Random House, 1967).
Joseph T. Fuhrmann, Rasputin: The Untold Story (Hoboken, NJ: John Wiley & Sons, 2013).
Melanie Clegg, Empress Alexandra: The Special Relationship Between Russia’s Last Tsarina and Queen Victoria (Philadelphia: Pen & Sword Books, 2020).
Kara Dawn Smith, A Legacy of Care: Hesse and the Alice Frauenverein, 1867–1918, Dissertation, The University of Alabama, 2010.