Based on published guest articles by the author Dr. Timo Schöber, the book deals with an immense variety of topics on e-sports. These range from popular sport and voluntary commitment, legal issues and political topics to economic presentations and definitional questions. The author's guest articles have appeared on leading platforms such as t3n, pro, MSN, My MMO, Gaming-Grounds and spielen.de. The book is especially interesting for all those people who are looking for sound information and sources on e-sports.