A Little Magic — Rita Clay Estrada

Her motives were pure

As an earth-sciences teacher, Marissa Madison knew all about the natural order of things. Still, she was dismayed to find herself pregnant after a night of abandon with Adam Pierce. Though she'd acted out of love, Marissa feared Adam would see a marriage trap.

To her surprise, marriage was just what he offered. Yet even when he proved his passion for her in a thousand different ways, Marissa didn't trust his motives. And that's when Adam decided to conjure up a little magic.