Meet Mary-Kate and Ashley, the Tween Queen Twins! Your new best friends have just arrived...

Ashley has a great idea! She's going to give a party for her best friend, Jennifer. But Ashley gets a surprise too - when she finds out that Mary-Kate is giving another party for HER best friend Amanda on the same night!

But the biggest shocker of all is the one Dad has for both of the girls - one that's going to change their lives BIG-time...

By Megan Stine.
From the series created by Robert Griffard and Howard Adler.

This book features in the following series: 2 Of a Kind, Mary Kate And Ashley, Two Of a Kind .

There are 112 pages in this book. This book was published 2002 by HarperCollins Publishers .

Mary-Kate and Ashley Olsen have been huge international stars since the age of nine months, when they shared the role of Michelle in the sit-com `Full House'. With videos, video games, CDs, dolls, books, a fashion line and a magazine under their belts, their market impact is phenomenal.