Yes, good catch: 'Kampf' means 'Struggle' and both Lasker and his close friend Albert Einstein were troubled by Hitler and his evil and pathetically-written book (Mein Kampf); Einstein's best friend who saved his life; and Lasker's father were both named 'Adolf'. Kampf, Lasker's book is a philosophy book that uses elementary game theory . . . not very helpful and not apropos for this forum question. But Lasker's 7 Opening Goals is very good you can find it here in the forums** under my userID: accomplish them without losing material or time and you're off to a good start; Best positional books are The Weapons of Chess and Pawn Power in Chess and Point-Count Chess. Good luck!
** https://www.chess.com/forum/view/chess-openings/memorization-of-chess-openings-is-beyond-stupid?page=1
https://www.chessable.com/grandmaster-preparation-positional-play/course/24674/