This fun and exciting Pre-k-2nd grade Childrens book is a fun take on technology and the use of a QR Code (Quick Response) in exchange for a GPS type device or Microchip that could be used to locate or find a child. Used on twin puppies in this book, and admnistered by a ‘VetDog’, Pre-School-2nd grade children will understand the fun use of a ‘stamp’ and the definition of a QR Code. They will also find that the twins may run, but cannot hide from their “DaddyDog”, the SuperDaddy for this book of the Series. Also included is a Teacher Accompaniment with challenge words, spelling word options and comprehension questions to enhance any fun and educational reading experience. QR Code definition: A Quick Response Code is a two dimentional matrix (2D) barcode that is usually enabled by use of a camera ready cell phone (smartphone) or a QR Code bar-code reader. The QR Code provided in this book takes one directly to the Authors website.