"Sadhguru's book 'Inner Engineering' is a unique soul dialogue that explains the connection of mind, body, and spirit. This book guides you to improve your life through amazing techniques, yoga practices, and spiritual principles. ?Sadhguru's book 'Karma' helps in defining the actions of human beings and their life. The book intelligently explains the importance of uniqueness and naturalness of karmaphala, which creates a deep connection with one's soul. "Sadhguru's book 'Death' explores the true meaning of death through critical thinking and presents a new introduction to this natural process of life. It offers important lessons on the eternal character of the soul, which helps us put death into perspective. Makes me wise.