Now in paperback Best-selling author Rick Riordan presents best-selling YA author Stacey Lee's final book in her debut middle grade duology: a whimsical, mile-a-minute adventure inspired by Chinese mythology. Twelve-year-old Winston Chu has already rescued his sister, saved the moon's qi, and kicked Mr. Pang's sorry magpie-turned-human butt to the curb--but now he's about to face an even bigger problem: Mr. Pang's older...