One Twin Too Many (Two Of A Kind, Book 4) by Mary-Kate Olsen
Meet Mary-Kate and Ashley, the Tween Queen Twins! Your new best friends have just arrived...
Oh no! Mary-Kate and Ashley have to do history projects. But Ashley's found a way to make her project fun - she's partners with Pokey Valentine, the boy of her dreams! It's the perfect way to get close to him.
The only problem is, Pokey would rather get close to someone else... someone named Mary-Kate!
Adapted by Megan Stine.
From the teleplay by Howard Adler and Robert Griffard.
From the series created by Robert Griffard and Howard Adler.