Nikki Grimes

In one sense, the stories I read betrayed me. Too few gave me back my mirror image. Fewer still spoke to, or acknowledged, the existence of the problems I faced as a black foster child from a dysfunctional and badly broken home.

Many of Judy Blume's books - which I devoured when I was growing up and where I found characters that were believable because they were a lot like me - caused considerable consternation when they were first published, but now they're widely accepted as an essential part of the children's literary canon.