Hi, Just saw this, but I have been toying with a dual POV for my latest MG effort. It doesn't seem to be working - mostly because I don't have a great reason to use it other than I wanted to try it out. 3rd person is working better. I just reread The Penderwicks third in the series and her 3rd person is smooth smooth. She floats from about three of her characters heads' effortlessly. We discussed Flora and Ulysses (agent Jen Rofe') at the recent WWA SCBWI conf, and though I do think that is mostly dual POV (squirrel and Flora) there is a bit of omniscient as she floats into the squirrel's consciousness after he's vacuumed up. It's beautifully done.
Question - do you see many MG books that are dual POV done well? I hear it's not the best of ideas, but I'm sure there are exceptions if there is a good reason.