Is Judgement and planning in chess a good book?

I've found this free book online (guess its quite old) but I'm not sure if it's worth the time? I was hoping it could improve my middle game and positional chess but I'm 7 pages in and so far haven't really learnt anything and looking ahead the next few pages it feels like I'm not gonna learn anything from this book. Am I reading it wrong or something? There doesn't seem to be a lot of explanation and the contents seems to be unrelated to the title. So far there aren't too many words and just quite a few games showcased. I feel quite lost right now and I am not sure if this is worth my time can someone explain what's going on? Maybe the book is not meant for my level.

Presumably Euwe's book ? I got a lot out of it. I reckon it's one of the most underrated chess books.

Same as Lasker1900, I liked it when I read it. I think I was about 1300 when I read it and I learned a decent amount from it.

I am reading this book now. The book was printed in 1953 but many of the games still stand up very well against the modern engines.

Here are some of the games:

https://www.chess.com/library/collections/judgement-and-planning-in-chess-WrChcV6n

You can see CAPS scores around the 99% mark. Euwe was a great chess player.