>  At the bottom of the thread, there is a link to buy it in pdf  format.

I created a separate post, found here on SN, where shared is that purchase page on Gumroad: 

*Essential Concepts of Bitcoin 📒*
https://stacker.news/items/78081
https://anilsaidso.gumroad.com/l/concepts

cryptocoin

bitcoin

https://twitter.com/anilsaidso/status/1577696259837956096?t=1PB92dispKIdZrjy3u9umg&s=19

Or

https://Nitter.com/anilsaidso/status/1577696259837956096?t=1PB92dispKIdZrjy3u9umg&s=19

Anil, who puts out amazing graphic content demonstrating visual concepts of Bitcoin released a new (e)book today, Bitcoin Essential Concepts.  I wanted to post this here in case anybody wanted to support his work.  At the bottom of the thread, there is a link to buy it in pdf  format.