This book deals with the bio of Thirumoolar, seen by many as a Sidhar as well as a Nayanmar in Shaivite tradition of theology. Primarily it attempts to dwell into his magnum Opus "Thirumanthiram" by providing meaning of chosen poems in his works from across its various chapters in order to develop interest in readers to seek more about them. In the process the author uses this opportunity to clarify concepts relating to self-realization and the core teachings of our Hindu dharma. Also included are questions about certain aspects of our customs and practices as understood or misunderstood by many who adhere to those and provides the author's personal explanations and beliefs as needed.