Well worth it...extremely enlightening.
Well footnoted.
https://www.amazon.com/gp/customer-reviews/R14Y6ZL6ZY5SWD/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=0995584907
https://www.amazon.com/gp/customer-reviews/R14Y6ZL6ZY5SWD/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=0995584907