The Love Potion (Sweet Valley Twins)
A magical solution  . . .Peter Bums has a huge crush on Mary Wallace.  But Mary doesn't think Peter is the boy for her--and Mary's friends in the Unicorn Club are certain that Peter is the wrong kind of boyfriend for a Unicorn!  No matter what Mary says, Peter won't take the hint.  Then Mary and the other Unicorns stir up a fake magical brew to sell at the Sweet Valley Middle School Carnival.  Will this love potion work some real magic and change Mary's mind about Peter?