After the age of seven, I began living between my dad in Alaska and my mother in Baltimore. Every three or four months, I would fly the 5,000 miles between the two. And having grown up in Alaska, Baltimore was astonishing.

My mom was a social worker. I had a pretty good idea of what the authorities can do when a parent's not around.

After my parents divorced, my father remarried and my brothers were born when I was twelve and sixteen. I was thunderstruck at these kids. The "baby-ness" of them. Their toes. I had never been around babies before.

It's much harder when you're writing about your life, than when you're writing fiction.

When you're looking around for metaphor or simile, I do think it's often helpful to keep inside the world of the book, to gather your comparisons from the stuff particular to that world - be they king salmon and aviation fuel, or pot roasts and spatulas.

I would hit a scene about my mother screaming at me during her breakdown, drunk or using pills, and she'd turn into a monster. Which she wasn't. She was a human: somebody who loved me and somebody with a problem.

Maybe it's easier to think about dishonesty and what kind of trouble you can get into as a writer when love and honesty collide and you sidestep that collision, either because you want to protect somebody or you want to blame somebody - which are the usual impulses in love: protection and blame, frequently at the same time - so you don't exactly tell the truth.