They were once orphans from London’s toughest slums. Now they are students of Mrs. Merlin’s Academy for Select Young Ladies, learning the art of swordplay and seduction. Bold, beautiful, and oh-so dangerous, they are England’s ultimate secret weapons—spies that no mission can daunt and no man can resist. . .

So, three more books to add to my shelf of books I really need to get to readin'! These sound like a lot of fun and will probably move ahead of others in my queue.