The Girls of Lighthouse Lane #2

When she moves to Cape Light, Rose Forbes is eager to make new friends and keep her mother's past hidden. While she quickly finds friends, Rose also faces a new challenge: The only way to save Midnight Star, a horse at her uncle's stable, is to enter a riding competition in which girls aren't allowed to compete. Rose must risk everything by disguising herself as a boy in order to save Star ... but will it be enough?