The Question and Answer section for Legend is a great resource to ask questions, find answers, and discuss the novel.
I think themes are more useful than morals but I suppose that family always being important is one.
Day's dominant ethnicity is Mongolian.
June knows that he got a perfect score. However, the records show that he failed and was sent to a labor camp where he died of smallpox at age ten. She realizes that the Republic falsified his score to get rid of him.