I'm interested in the Cory Mikesell book PLO 3B Pots: Game Theory and Practice. I recently went through the PLO Puzzle course on RIO focusing on SRP. I study a lot better with guided courses/books. The book doesn't seem to be available to actually purchase through his website or the plo quickpro site.

Questions:

1. Anyone read this book and what are your thoughts?
2. Still relevant in 2023 I assume?
3. Is it worth the price?
4. Where can I obtain a copy of the book?

Thank you!