Fundamental Chess Openings basically gives you everything you need to know as a club player. Everything else is optional.
Despite covering all openings in a single book and being low on tree-variations, if you know and fully understand everything in FCO you could answer and often destroy 99%+ of the threads here with your knowledge.
Hi,
As the title says, I am looking for suggestions for a good book on openings and opening theory.
Thanks in advance.