Laurie Morrison's Keeping Pace is a poignant middle-grade novel about friends-turned-rivals training for a half-marathon--and rethinking what it means to win and what they mean to each other. Grace has been working for years to beat her former friend Jonah Perkins's GPA so she can be named top scholar of the eighth grade. But when Jonah beats her for the title, it feels like none of Grace's academic accomplishments have really...