Curse of the blue tattoo

In 1803, after being exposed as a girl and forced to leave her ship, Jacky Faber finds herself attending school in Boston, where, instead of learning to be a lady, she battles her snobbish classmates. roams the city in search of adventure, and learns to ride a horse.

being an account of the misadventures of Jacky Faber, misshipman and fine lady
2004
Simon & Schuster