I will add Ender's Shadow, by the same author. It is a parallel novel -- the same story retold from the perspective of a different character (Bean). They are ve

I will add Ender's Shadow, by the same author. It is a parallel novel -- the same story retold from the perspective of a different character (Bean). They are very well integrated: both books stand alone (I read Shadow first), but are not repetitive when read together. I read both books in my childhood, and they have shaped my view of children. Specifically, I think children are mostly just small humans, who appreciate being treated as such. Please note that I do not recommend the later books in each of the series'. Aside, it has always surprised me that someone as homophobic as Orson Scott-Card was able to write those two books, that have strong themes of compassion/understanding for those different than you (intentionally vague here to avoid spoilers).