This volume addresses and analyses the different aspects of yoga and consciousness using scientific and pedagogical tools to fit well into an academic framework. The essence of yoga is the search to know our true selves to discover the real nature of consciousness. It starts with the body, goes to the mind and aims to realize the inner nature. Yoga is a way of life; it provides excellence in action; it removes our own evils and weaknesses, leading us to a higher level of consciousness paving the way for peace, bliss and harmony. This book has been structured as a textbook on yoga. It conforms to the course content of yogic science of Indian universities and should serve as an authentic reference book on the subject. Efforts have been made here to navigate the readers with different aspects and planes of yoga and consciousness smoothly. While dealing with topics such as the concept, science, psychology, and problems and challenges of consciousness, this volume delves deep into topics like human consciousness in philosophical thought; yoga and expansion of consciousness; and the current issues in the science of consciousness and yoga. It also familiarizes one with the different methods of evolution of consciousness in Buddhism, Christianity, Hinduism, Islam, Jainism and Sikkhism. This book is specifically targeted at university teachers and students of yogic science. It should also raise keen interest among practising psychologists, psychoanalysts and general readers.