What books/other resources are good for learning C#?

Question

.NET

I thought between Troelsen, Richter and Albahari. Need a book in a concise language for understanding. C# is the first OOP for me and is needed for the university.

Answer 1

https://docs.microsoft.com/en-us/dotnet/csharp/

Answer 2

Need a book in a concise language for understanding.

What?
Read Troelsen.