Michaela's Gift is a MG/YA novel about a 12 yo girl who gets a birthday gift with magical powers. It's by Cordelia Dinsmore, whom (it's whom, right) you may remember did a review of Super Zombie Juice a while back.
You can pick up a copy right now at the low, low introductory price (okay, I don't really know if that's an introductory price or not) of just $2.99:
Barns and Noble
Carla is a great blogger and this is her debut novel, so take a minute and download the sample right now!