Ghostlight, by Sonia Gensler; Alfred A. Knopf, $16.99, 256 pages, ages 11 and up. Every summer, twelve-year-old Avery May Hilliard laments, in pitch-perfect tween style, that nothing exciting happens at her grandmother’s quiet farm. Well, that all changes when Julian comes to town. He wants to shoot a haunted-house movie at an abandoned mansion calledContinue reading