The False Prince by Jennifer Neilsen

A man named Connor is gathering orphans in a plan to commit treason by sending the boy who looks most like the lost prince to the castle.    What the boys do not know is that Connor is evil.  He plans to get rid of the boys he does not need.  Once the boy gets picked he plans to take over the kingdom. Sage, the main character, is one of the orphans.  The Lost Prince was pronounced dead when pirates attacked his ship.  But is he really dead?

I liked it because it's sort of a mystery.I also liked it because of the adventure when they're practicing their sword fighting . I think its a book for strong readers so they can keep up with whats going on in the story.