Steel by Carrie Vaughn
Release Date: March 15th, 2011
Synopsis from Goodreads:When Jill, a competitive high school fencer, goes with her family on vacation to the Bahamas, she is magically transported to an early eighteenth century pirate ship in the middle of the ocean.
Okay, so, I know that's not much of a description, but do you really need more? I mean, seriously? Just that one super long sentence is enough to make me salivate. Well, that and the seriously awesome cover. What are you waiting on?