The Social Construction of Reality[1]. This book helped me in my personal life coming to terms with my identity. But it also helped me understand the art of discourse much more deeply. It gives the tools to easily and quickly identify implicit assumptions in arguments and drill down into why and how they are made. It also makes it very clear that people in general construct very poor arguments. You may already believe this, but just how poor they are is almost unbelievable.
You would probably also be interested in The Construction of Social Reality by John Searle (1997), which is not exactly a reply to or an extension of Berger and Luckmann but a parallel work rooted in philosophy rather than sociology.
Thank you for the recommendation. I've also recently read Ásta's Categories We Live By which references Searle quite a bit. So it definitely tracks with the line I've been going down :)
1. Berger, Luckmannn1966 ISBN 978-0-385-05898-8 https://en.m.wikipedia.org/wiki/Special:BookSources/978-0-38...