@Azzubot Asks:
What is the best compliment you received from your reader?
I like all the letters from parents who say, basically, "My kid never liked to read. But I caught him/her under the covers at two in the morning reading one of your books with a flashlight."
And worst compliment?
This letter from a boy: "Dear R.L., I've read forty of your books and I think they're really boring."