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

Hans Jensen is tall, blond, and gorgeous - and thinks he's the best at everything. When he signs up for every ski race in the White Oak/Harrington Winter Festival, Mary-Kate does too. Hans isn't the only super-athlete around - and she's going to prove it!

But then Mary-Kate gets into major trouble - and is thrown off all the teams! Can Ashley help her sister get back on - or is Mary-Kate out of the race for good?

By Nancy Butcher.
From the series created by Robert Griffard and Howard Adler.