Baba Yaga has been rescued from the clutches of her son Rasputin, but the Queen of Witches remains trapped inside a magical matryoshka doll. Delving into hidden chambers deep within the Dancing Hut, the heroes must open the nesting dolls imprisoning Baba Yaga, but they also must contend with the hut's most dedicated guardians, including the former queens of Irrisen! Concluding the Reign of Winter Adventure Path, The Witch Queen's Revenge is a Pathfinder Roleplaying Game adventure for 15th-level characters. This volume also includes a look at the history and secrets of Baba Yaga (including her stat block as a mythic spellcaster), several new monsters, and the conclusion of Kevin Andrew Murphy's thrilling Pathfinder Journal novella.