<p>Calo and Lily continue their rescue plan and encounter Levi who isn't interested in letting them leave. A missing shoe gives Calo a surprising idea.</p>

The Cinderella Theorem: Epilogue and End Matter

Listen to author Kristee Ravan read her book series one chapter at a time.

15 year old Lily Sparrow loves factual, mathematical logic. So when her mother confesses that Lily’s deceased father is (a) not dead, (b) coming to dinner, and (c) the ruler of a fairy tale world accessible through the upstairs bathtub, Lily clings to math to help make sense of this new double life. Lily finds herself being pulled into a mystery involving an unhappy Cinderella, a greasy sycophant called Levi, and a slew of vanishing fairy tale characters. Can Lily save her new friends before they vanish forever?