This book is readily available now in the following website links

Amazon.in :
https://www.amazon.in/dp/B0BMZFHTZZ?&tag=notionpcom-21

Amazon.com:
https://www.amazon.com/dp/B0BMZFHTZZ

Amazon.co.uk:
https://www.amazon.co.uk/dp/B0BMZFHTZZ

Amazon Kindle:
https://www.amazon.in/Know-Your-Supreme-Richness-teachings-ebook/dp/B0BMY58QVZ/ref=tmm_kin_swatch_0?_encoding=UTF8&qid=&sr=

Kobo:
https://www.kobo.com/in/en/ebook/know-your-supreme-richness

Google Play:
https://play.google.com/store/books/details/GM_Know_Your_Supreme_Richness?id=XPCcEAAAQBAJ