Maybe, it would be of interest to look at:
How to Become a Candidate Master by Alex Dunne
www.amazon.com/How-Become-Candidate-Master-Practical/dp/9056919210
“... [Simple Chess by GM Stean] will definitely help players in the general rating range of 1300-2000 with their positional play and strategic thinking. ...”
web.archive.org/web/20140708104258/https://www.chesscafe.com/text/review400.pdf
store.doverpublications.com/0486424200.html
Best Lessons of a Chess Coach
www.amazon.com/s?k=best+lessons+of+a+chess+coach&hvadid=241641906121&hvdev=c&hvlocphy=9033692&hvnetw=g&hvqmt=e&hvrand=2647734780913502312&hvtargid=kwd-362968625&hydadcr=15969_10361249&tag=googhydr-20&ref=pd_sl_74kj0ord2p_e
“How to Reassess Your Chess, 4th Edition was designed for players in the 1400 to 2100 range.” - IM Jeremy Silman (2010)
web.archive.org/web/20140708095832/https://www.chesscafe.com/text/review769.pdf
www.silmanjamespress.com/shop/chess/how-to-reassess-your-chess-4th-edition/
How to Become a Candidate Master by Alex Dunne
www.amazon.com/How-Become-Candidate-Master-Practical/dp/9056919210
“... [Simple Chess by GM Stean] will definitely help players in the general rating range of 1300-2000 with their positional play and strategic thinking. ...”
web.archive.org/web/20140708104258/https://www.chesscafe.com/text/review400.pdf
store.doverpublications.com/0486424200.html
Best Lessons of a Chess Coach
www.amazon.com/s?k=best+lessons+of+a+chess+coach&hvadid=241641906121&hvdev=c&hvlocphy=9033692&hvnetw=g&hvqmt=e&hvrand=2647734780913502312&hvtargid=kwd-362968625&hydadcr=15969_10361249&tag=googhydr-20&ref=pd_sl_74kj0ord2p_e
“How to Reassess Your Chess, 4th Edition was designed for players in the 1400 to 2100 range.” - IM Jeremy Silman (2010)
web.archive.org/web/20140708095832/https://www.chesscafe.com/text/review769.pdf
www.silmanjamespress.com/shop/chess/how-to-reassess-your-chess-4th-edition/