The magic wind turns fourth-grader Katie into Dr. Sang the dentist, and she must work on the mouth of Emma's six-year-old brother, Matthew, who is afraid of having his teeth examined.
On a field trip to an aquarium, fourth-grader Katie is changed into a clownfish just after Ms. Sweet has dropped her brand-new engagement ring into a fish tank. Includes facts about fish.
While her class is studying reptiles, Katie, a vegetarian, refuses to feed worms to Slinky the snake, class 4A's pet, but when the magic wind turns her into Slinky, Katie learns that some animals cannot survive on vegetables alone.
Fourth-grader, Katie, wishes on a shooting star that she be anyone but herself, but when she turns into her favorite author, Nellie Farrow, things get a little out of control.