it's decent, but more for 1700's OTB
Is Silmans endgane manual useful to a 1900 chess.com?

https://archive.org/details/silmans-complete-endgame-course_202012
You can download this for free and check for yourself, if it's useful for you.
And if you had only money to buy a single book, it should be a book about endgames. 😊

Silman's endgame book starts with some simple endgame mates - but progresses up to a high level. I would guess it is very useful up to at least 2200 FIDE. Another useful endgame book is "100 Endgames you Must Know" by De La Silva. Both are very useful. De La Silva is a crash course in endings, while Silman is more comprehensive. Both useful up to 2200 FIDE.

Silman's endgame book starts with some simple endgame mates - but progresses up to a high level. I would guess it is very useful up to at least 2200 FIDE. Another useful endgame book is "100 Endgames you Must Know" by De La Silva. Both are very useful. De La Silva is a crash course in endings, while Silman is more comprehensive. Both useful up to 2200 FIDE.
Thank you very much for the advice

The name is wrong. It's Jesus de la Villa 😇.
And you don't have to buy it, too. There's a collection of videos produced by Joanna Lemmy Chess on Youtube.
🙋🏻♂️🐰

at 1900 you wont gain much from it, i would get dvoretsky manual
Im more inclined to trust people who are actually 1900

at 1900 you wont gain much from it, i would get dvoretsky manual
Im more inclined to trust people who are actually 1900
i'm 1800, there is no difference between an 1800 and 1900 here, they all the same, but if you think silman will help you then go ahead and buy it, i'm talking from experience cos i have it
U have played 2 games, how am I supposed to know your true level?
Of course it's useful. First, are you sure you know everything that's covered in the section for 1600-1800 players (Class B). One you're sure of that, there are more chapters designed for ore advance players. If you master all that, you will almost always be stronger in the endgame than the players you are up against
Cos I will buy it if it is but Im not sure cos I heard some where that its quite basic, please lemme know