Karate Katie — Nancy Krulik

Katie is an ordinary fourth-grader -- except for one very extraordinary problem! She accidentally wished on a shooting star to be anyone but herself. But what Katie soon learns is that wishes really do come true -- and in the strangest ways...

Katie and her friends are sick of hearing Kevin Camilleri talking about karate. What's the big deal about breaking a piece of wood and flying around with your legs in the air? But when Katie turns into Kevin right before his big karate tournament, she finds out that there's a lot more to this sport than she thought! Will Katie be able to chop her way to victory and regain Kevin's friendship?