But things change, of course, and so do the ways in which people see themselves.

When most of us talk to our dogs, we tend to forget that they're not people.

I love meeting booksellers and readers and hearing how they've read and received my stories. Often I'm surprised by which characters they've loved best, what scenes have stayed with them, what connections they've felt between my characters' lives and theirs.

Thanks to Granna, Werner and Walter had grown up to be highly functioning, productive citizens - but if you were to ask Walter, Werner had a far easier time of it and lived his life with the sanctified nonchalance of those who will do anything to avoid dissecting their souls.

I'd rather be pleasantly surprised than fatally disappointed.

And then there's the personal question so many of Lassie's fans want to ask: Is he allowed on the furniture? Of course he is-but, then, he's the one who paid for it.

Writing fiction is a resolutely solitary pastime, and I love being with people, so the public side of being an author is, to me, the reward for all the private time invested. And I love teaching to a fault; I have a hard time not giving away a lot of my own writing energy to my students.