Wish on a Unicorn (Hardcover, Turtleback School & Library ed.)

Mags wishes she didn't live in a beat-up trailer and have to wear old clothes to school--but she knows better than to wish for things she can't have. Then her sister Hannie finds an old stuffed unicorn in Newell's field, and unbelievable things start to happen. Mags gets the new clothes she's always wanted, and feels popular, and pretty for the first time. Although she know that the unicorn can't really be magic, Mags doesn't want to lose her new friends--even if it means telling Hannie to believe in something that can't possibly come true....