A perfect summertime read for fans of John Green, Stephanie Perkins, and Sarah Dessen: It was Sloane who yanked Emily out of her shell and made life 100% interesting. But right before what should have been the most epic summer, Sloane justdisappears. All she leaves behind is a to-do list. On it, thirteen Sloane-inspired tasks that Emily would normally never try. But what if they could bring her be...