As a kid in the eighties, I didn't need much disposable income. I went to Catholic school - white shirt, plaid skirt - so fashion choices were limited. But youth finds a way. For me and my schoolmates, neon argyle socks were a crucial barometer of coolness. Hair ribbons, too, and they didn't come cheap.

Because I'm a woman writing about women who do bad things, that's somehow very 'other.' When men write that, it's called a novel. It's just a book.

I think women are very ambidextrous. We don't think twice about reading a book or a movie starring guys. But for guys, it's, like, 'Oh my God, that's a woman thing.' So with my son, I very carefully portion out the female heroes and characters to make sure he's getting an equal amount.

I'm probably a guy's girl, although I hate that phrase. I tend to have more close male friends than I do female friends, and I always have. I would say that of my 10 close friends, seven are men.