Goosebumps: Why I'm Afraid of Bees, is a fiction book by R.L. Stine.  It is about a boy named Gary Lutz.  Gary's mean neighbor, Mr.Andretti, has a bees nest.  Gary has always been afraid of bees.  Since Mr.Andretti knows Gary is frightened by bees, he says that his bees nest has gone crazy.

Gary always gets picked on at school.  Until he sees an advertisement on his computer that gives the address to a place that can switch help you switch bodies with someone else for a week.  As he arrives at the body swapping place, he asks if he could switch bodies with Barry, a kid in his grade.  So, Gary came back the next day ready to switch bodies.  But, instead of Gary becoming Barry, the machine turned him into a bee.  Gary was...