"I was born in Brooklyn, New York, and had a very ordinary and uneventful (as it seemed to me) childhood. I read voraciously, but it never occurred to me that I would one day become a writer. For one thing, I had never met a "real, live author," as young people do nowadays in their schools and libraries. And, in any case, most of the writers I read in my growing-up years, like Charles Dickens and Louisa May Alcott, were dead.
"I didn't begin to publish juvenile fiction and nonfiction until my own children were in the fourth or fifth grades at school. I was stimulated by...