The Girl With the Granite Heart — A.J. Menden

Known as Granite, Selena Curtis is practically impervious to attack. If only her heart was, too. A member of the Elite Hands of Justice, the world's premier superhero squad, her time as the group's newbie is over. She's about to betray them.

Jack Campbell is back. Despite the rumors, the piratical-looking supervillain is potent as ever, and he's Selena's only chance at stopping someone even more deadly: the Dragon. Jack can steal a person's very mind and body, like he once stole Selena's love. But that has nothing to do with today. Lainey, Paul, Mindy -- none of her friends at the EHJ can know the truth. When saving the world, never show a weakness. Better yet, never have one.