Inner Engineering: A Yogi's Guide to Joy

https://www.amazon.in/Inner-Engineering-Yogis-Guide-Joy/dp/0143428845?keywords=Inner+Engineering%3A+A+Yogi%27s+Guide+to+Joy&qid=1685621825&sr=8-1&linkCode=ll1&tag=bookwritten00-21&linkId=846906595e4e39ce54cd4eebcd0dbf0d&language=en_IN&ref_=as_li_ss_tl