Another classic and therefore a more or less essential read. This was a tough one though. Firstly, there is the descriptive notation which I learned especially for this book; how confusing! N-B1 never means what you think! Secondly, there is the well-known issue of the overload on terminology; an example: "The conversion of the duo into a leuco-bound chain creates a bad ram and enhances the melanpenia of Black’s position,…" Yeah.
The text systematically discusses different pawn structures and one can learn many things here. Annotation is generally good, sometimes a bit much and not always on point, but usually finely dosed and accurate.
Not particularly recommended, especially for modern-day readers, but decent.