The coolest twins around, Mary-Kate and Ashley, are about to turn sixteen - and it's time to celebrate with the best Sweet Sixteen party ever! But could they be about to let a boyfriend ruin their fun?

Mary-Kate and Ashley are about to turn sixteen! They are planning a fantastic Sweet Sixteen party to celebrate the occasion. At first, they think that Girl Power would be a cool theme. But when Mary-Kate gets a boyfriend, plans start falling apart... With a party organiser on hand to help them with the details, will they get over the small problem of boy trouble?

This is volume 1 in Sweet Sixteen .

There are 144 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.