The Cerberus Project by Sabine Meyer follows Billie and Jo, two best friends who grew up together in an orphanage and look so alike they're often mistaken for twins. Every summer they're pulled through a vortex of time and dropped into some of history's darkest...

Cities are burning across the world, while their inhabitants die from a strange and terrifying madness that leaves nothing standing. No one knows where the sudden onset of insanity comes from. It’s like an unidentified virus creeping through the population. Emile and Ian are outliers...