A thorough overview of the version control systems that are frequently used in open source contexts can be found in Inderdeep Kaur's book "Study of Version Control Mechanism in Open Source Environment." The significance of version control systems in software development and how they support preserving the integrity and calibre of the codebase are covered in the book.Git, Subversion, Mercurial, and CVS are just a few of the version control systems covered in-depth in the book. It describes the features of these systems, how they operate, and how to utilise them to efficiently manage code repositories. Also, the author covers the benefits and drawbacks of each system and aids readers in selecting the best system for their unique requirements.The use of version control systems in open source development is demonstrated in the book with the help of case studies and real-world examples. In-depth subjects including branching, merging, tagging, and code review procedures are also covered. Because of the book's straightforward writing style, both novices and experts can easily understand the basics and go deeper into the nuances of version control systems.For developers, software engineers, and project managers who work in open source contexts, "Study of Version Control Mechanism in Open Source Environment" is a must-read. Version control systems and their function in software development are presented in the book using a practical approach.