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.

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.

I do think that part of literature's job is to comment on and participate in the social issues of the time.

All my books take a long time to research. I spend several months researching before I start writing, and in the middle of writing I often have to stop and look up stuff. At my local library, I am one of the best customers! The research takes several months.

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

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.