And the Bitaxe...Utxo probably built the citadel in an island that is not in the maps, and now wonders why packages won't arrive

Very good homework will try the same

https://oceanofpdf.com/authors/andreas-m-antonopoulos/pdf-epub-mastering-bitcoin-programming-the-open-blockchain-download/

Wish the other was on here too.

This is the way

I should probably read these.

You only need the book on Lightning. It pretty much has all the key ideas from Bitcoin book within it. Both books are great but redundant.