This book is intended for the programming beginners who have intermediate knowledge of Python programming language. I presume that you don't have a long programming experience. You are completely new or know a very little about Ethical Hacking, NMAP scanning, networking and information gathering with the help of Python.
Sanjib Sinha is an Author, and Technologue Romantique.
He writes stories; as well as codes. His book "The Beginning Ethical Hacking with Python" (Apress) has been one of the most downloaded IT books in 2016-17 (Provided by Bookmetrix). Know his journey as a writer: http://sanjibsinha.com.
He loves to connect through his social media handle: @sanjibsinha.