"What has government done to our money", from Rothbard

https://mises.org/books-library

I found last year a deal with Mises.org 10 books for $100 USD. I haven't read Rothbard, yet but his essays were included so it's on my shelf.

Misses Organization has a lot of great resources.

https://mises.org/library/murray-n-rothbard-books