Today's discussion of voice got me thinking about my own writing, my own voice. And wondering if it's possible to have two voices, if one writes in two genres. I feel I've been working on a voice in my adult short stories over the past few months, and that's great, but that voice won't do at all for my middle grade novels (components of it, yes, but...). I've been trying to think of authors who've successfully written in different voices for different audiences, and drawing a bit of a blank. Any thoughts? Have any of you read authors who clearly have multiple voices within their fiction (ignore non-fiction for the moment--that voice split is a lot easier to contemplate)?