Twelve-year-old Bird Gardner lives a quiet existence with his loving but broken father, a former linguist who now shelves books in Harvard University's library. Bird knows to not ask too many questions, stand out too much, or stray too far. For a decade, their lives have been governed by laws written to preserve "American culture" in the wake of years of economic instability and violence. To keep the peace and restore prosperity, the authorities are...

Recent immigrants from China and desperate for work and money, ten-year-old Mia Tang's parents take a job managing a rundown motel in Southern California, even though the owner, Mr. Yao is a nasty skinflint who exploits them; while her mother (who was an engineer in China) does the cleaning, Mia works the front desk and tries to cope with demanding customers and other recent immigrants--not to mention being only one of two Chinese in her fifth grade...