As german I read the german edtition and for me the language was fun. Die Kunst der Bauernführung von Hans Kmoch is like Nimzowitsch Mein System full of ideas and the esprit (hope this is right - meaning spirit and humor in one word) of the eastern jewish culture and I'm sure you will pass by a lot ot the content, if you don't get this. So english readers are dependent of a good translation and will probably loose more of the content, as jiddisch is partly a german language woven into the text.
For german readers here: Reading Salcia Landmann Der jüdische Witz before reading Kmoch and Nimzowitsch gives you a feeling, what some paragraphs of the prose are about. Independently Salcia Landmann is a great book full of really good jokes.
This is a fascinating perspective that I never would have thought of. My German is not nearly good enough to read these books in the original, but when I refer back to them I will keep your comments in mind. Ich danke Ihnen vielmals.
Winning Pawn Structures by GM Alexander Baburin (1998)
https://web.archive.org/web/20140718055446/http://chesscafe.com/text/wps.txt
Understanding Pawn Play in Chess by GM Drazen Marovic (2000)
https://web.archive.org/web/20140708110136/http://www.chesscafe.com/text/review249.pdf
Dynamic Pawn Play in Chess by GM Drazen Marovic (2001)
http://theweekinchess.com/john-watson-reviews/books-of-many-flavours
Winning Chess Middlegames, An Essential Guide to Pawn Structures by GM Ivan Sokolov (2009)
https://web.archive.org/web/20140708091955/http://www.chesscafe.com/text/review676.pdf
https://www.newinchess.com/media/wysiwyg/product_pdf/922.pdf
Pawn Structure Chess by GM Andrew Soltis (2013)
https://web.archive.org/web/20140708101523/http://www.chesscafe.com/text/review908.pdf
Chess Structures - A Grandmaster Guide by GM Mauricio Flores Rios (2015)
"There is also masses of stuff in the book that made me go 'Oooh!' and 'Aaah!' so I think it will have the same effect on you! In particular, I loved Rios' exposition of White's plan of exerting queenside pressure against Hedgehog systems. I'd seen one of the games he quotes in his chapter but I'd never remotely made any link to a structured way of fighting the Hedgehog structure, so this chapter was a real eye-opener for me ...
In conclusion, warmly recommended. Lots to learn!" - GM Matthew Sadler
https://www.newinchess.com/media/wysiwyg/product_pdf/7495.pdf
The Power of Pawns by GM Jörg Hickl (2016)
"The didactic concept of the book is admirable. Each chapter defines the structures, explains the typical characteristics and shows the plans for both White and Black. The reader participates by assessing positions and invariably receives useful tips for practical play." - FM Harry Schaack
https://chessbookreviews.wordpress.com/tag/the-power-of-pawns/
https://www.newinchess.com/media/wysiwyg/product_pdf/9034.pdf
In post #8, someone reported a passage from Pawn Power in Chess by Kmoch: "The lengthening of the rearspan is often favorable, inasmuch as the expansion of territory behind the pawn increases the freedom of the pieces. By the same token, the shortening of the frontspan limits the freedom of the opposing pieces."
I'm not exactly a big fan of that sort of writing, but there nevertheless seems to be a widespread opinion that the Kmoch book is worthwhile.