A mistake made with good in your heart is still a mistake, but it is one for which you must forgive yourself.

Most writers adore their editors, and I'm no exception.

If a man is keeping an idea to himself, and that idea is taken by stealth or trickery-I say it is stealing. But once a man has revealed his idea to others, it is no longer his alone. It belongs to the world.

What I like most: Reading well-written sources that take me to another world for hours at a time - and being able to call that work! Also, of course, finding a gem of information that is either exactly what I was looking for, or else fits perfectly into the story in some way.

Each of my books has taken me a different length of time to write - eight months for Seesaw Girl, eight months for Shard, three years for When My Name Was Keoko! The publisher takes another year and a half to work on the book, so altogether each book can take up to three or four years to publish.

With a book called 'Keeping Score,' I really did want to write a book about the Korean War, because I felt that it is the least understood war in the American cultural imagination. So I set out with the idea that Americans didn't know much about the Korean War and that I was going to try to fix a tiny bit of that.

God bless Interlibrary Loan. I pay a lot of library fines. In the case of 'A Single Shard,' I was using books that hadn't been checked out in 30 years, so I didn't feel too bad.