The Test of Time

This is one of my favorite books ever. I read this book when I was around 16, and it really helped me polish my understanding of dynamic chess.

Throughout my career, I was a King's Indian player, so this book also served as great inspiration in that regard, I recall many brilliant wins from the book, including many intriguing pawn sacrifices without obvious means to recover the pawn (like the famous Kasparov - Andersson 14.d5! sacrifice).

I strongly recommend reading this book, it's both useful and fun.