Thanks for showing up your interest to purchase this book. The book is primarily focused on to provide some basic information about cybersecurity and ethical hacking. Being the author of this book I could confidently say that, by the end of this book, you will be able to hack into mobile phones, computer networks, track people on google maps. Hack mobiles like the FBI. website hacking etc There is information about hacking software that hackers use in order to gain access to high profile systems and networks. This book is well presented with QR codes that will direct you to the relevant topic that will help you to understand in a better way.