What do you think of Andrew Troelsen - The C# 7 Programming Language and the .NET and .NET Core Platforms?

Question

Books

What do you think of the book "Andrew Troelsen - The C# 7 Programming Language and the .NET and .NET Core Platforms"?
I decided to buy myself a book to deepen my knowledge in C #. As you understand, such books are expensive and it’s not very advisable to buy this at random.
-------------------------------------------------- -
I have already studied C# by myself, but only through video tutorials and forums (I haven't progressed much, there are many gaps left).
If you have other options (in terms of training), then I will be glad to hear them.

Answer 1

Yes, as you think - expensive (

Answer 2

I think this book is not for beginners.
"Press the button, this is now a variable, we can assign a plus sign and add another number" - this is not about it, LAMBDA FUNCTIONS, LINQ, INTERFACES in all fields, no concessions, in short.