The main goal of the Scrum Master is to create a highly productive team that is self-organizing and continuously improving. They do this by acting as a servant leader, coaching the team when needed, and creating the space for team members to own their work, their decisions, and the opportunities for self-improvement. Many Scrum Masters act in the dark side.
Books This is a short list of great books on Agile, Scrum, and practices to become an effective Scrum Master. Scrum and Agile “Essential Scrum: A Practical Guide to the Most Popular Agile Process“, by Kenneth Rubin Scrum Master stories “Scrum Mastery: From Good to Great Servant-Leadership”, Geoff Watts “Scrum: The Art of Doing Twice the Work in Half the
Scrum is an Agile framework for developing new products and extending existing ones with rapid cycles of incremental development and customer feedback