This used book is in Good condition. This book came from a library. This Kindle book is not a step-by-step user's manual that shows you how to unwrap your new device, insert the plugs and cables, use your voice to find a movie, etc., nor does it tell you what will be displayed on the screen. What you *will* discover when you read this guide is how the Amazon Fire TV streaming media device compares to its co-fellow competitors in the marketplace at this time. The author has included called-out sections in each chapter entitled, "What the user needs to know." The author has included this feature so you won't be surprised or kept in the dark with how this product compares with other competitive devices, and what you can really expect once you get this device installed. Nothing is held back in this review-style book, but just know that the data and information that is revealed applies to all the devices and current information available to this author as of this publication date. Sometimes when you can't find the information you need online or in print, you just have to go out there, purchase, install, and use the products, and then decide what is the best deal and best experience for yourself and others. Then you write about it and hope it saves someone from spending money on other products that they'll regret.