A fast-paced mystery involving a brilliant teenage sleuth who must unmask a serial killer in San Francisco through Ripper, the online mystery game she plays with her beloved grandfather and friends around the world.--Publisher's description.

An oral history that reports, through transcribed recordings, text messages, photographs, illustrations, screenshots, and more, an epic prank war between twelve-year-old twins Reese and Claudia Tapper of New York City.