"Rasputin the Rascal Monk" by William Le Queux delves into the enigmatic life and influence of Grigori Rasputin, the controversial figure who played a significant role in the court of Tsar Nicholas II of Russia. Le Queux's portrayal offers intriguing insights into the mysticism, scandals, and political intrigue surrounding Rasputin, making it a captivating read for those interested in Russian history and the characters that shaped its fate.