History and the speculative collide with the modern world when a group of high school girls form a secret society after discovering they can communicate with boys from the past, in this powerful look at female desire, jealousy, and the shifting lines between friendship and rivalry. After her life is upended by divorce and a cross-country move, 16-year-old Saskia Brown feels like an outsider at her new school—not only is she a transplant, she’s biracial in a population of mostly white students. One day while visiting her only friend at her part-time library job, Saskia encounters a vial of liquid mercury, then touches an old daguerreotype—the precursor of the modern-day photograph—and makes a startling discovery. She is somehow able to visit the man in the portrait: Robert Cornelius, a brilliant young inventor from the nineteenth century. The hitch: she can see him only in her dreams. Saskia shares her revelation with some classmates, hoping...

Their survival is in their own hands... Samantha Mishra opens her eyes and discovers she's alone and injured in the thick of a jungle. She has no idea where she is, or what happened to the plane taking her and the rest of the Drake Rosemont fencing team across the Pacific for a tournament. Once Sam connects with her best friend, Mel, and they find the others, they set up shelter and hope for rescue. But as the days pass, the teens realize they're on their own, stranded on an island with a mysterious presence that taunts and threatens them. Soon Sam and her companions discover they need to survive more than the jungle... they need to survive each other. This taut novel, with a setting evocative of Lord of the Flies, is by turns cinematic and intimate, and always thought-provoking.