I found it after all! http://nabeelqu.com/blog/surprisingly-undervalued-books/ http://nabeelqu.com/blog/surprisingly-undervalued-books/ Old HN post now refers

I found it after all! http://nabeelqu.com/blog/surprisingly-undervalued-books/ http://nabeelqu.com/blog/surprisingly-undervalued-books/ Old HN post now refers to dead link.