This book describes the yoga philosophy by Maharisi Patanjali in simple language. According to Maharisi Patanjali, looking at an idol or statue is not meditation. Attainment of God means the absolute ending of miseries. Yoga darsana includes the detailed description about astanga yoga (eight limbs of yoga) which comprises of yama, niyama, asana, pranayama, asana, pratyahara, dharana, dhyana and samadhi. The brief interpretation of yoga-sutras will dispel the doubts and delusions of a myriad sadhakas and illuminate the path of their spiritual life.