Publisher Annotation: From Lauren Oliver, New York Times bestselling author of Before I Fall and the Delirium trilogy, comes an epic, masterful novel that explores issues of individuality, identity, and humanity. Replica is a “flip book” that contains two narratives in one, and it is the first in a duology. Turn the book one way and read Lyra's story; turn the book over and upside down and read Gemma's story. The stories can be read separately,...