I am trying to get to 2000 rating before 2024 ends, what books or things can I do to improve?

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Boar1976
Stillman’s books are very good for pretty much anyone up to, and maybe over, 2400. They work for relative beginners too. Assess your chess and his endgames one are excellent
Coach_Ali

https://www.chess.com/blog/alirayyansanwal/11-chess-books-you-must-know