Carrie Vaughn 
Steel 

It was a slender length of rusted steel, tapered to a point at one end and jagged at the other, as if it had broken. A thousand people would step over it and think it trash, but not her. This was the tip of a rapier.Sixteen-year-old Jill has fought in dozens of fencing tournaments, but she has never held a sharpened blade. When she finds a corroded sword piece on a Caribbean beach, she is instantly intrigued and pockets it as her own personal treasure.The broken tip holds secrets, though, and it transports Jill through time to the deck of a pirate ship. Stranded in the past and surrounded by strangers, she is forced to sign on as crew. But a pirate’s life is bloody and brief, and as Jill learns about the dark magic that brought her there, she forms a desperate scheme to get homeone that risks everything in a duel to the death with a villainous pirate captain.Time travel, swordplay, and romance combine in an original high-seas adventure from New York Times bestseller Carrie Vaughn.