What is the best toolkit for Unity development?

Question

Unity

I decided to get acquainted with this game engine and, of course, the question arose which tools should be paid attention to first of all this development environment to make the object move

Answer 1

You probably meant Visual Studio for C# development. It is easily installed with Unity (from the Unity Hub).
You can start right away with slightly more complex tasks, the most popular direction is videos on Youtube. Text lessons can be difficult due to the omission of various small points. In the video, these actions are simply visible in the frame.
In parallel, you need to pay attention to English and learn C #. In C#, it is convenient to complete tasks on free sites, you can start with a minimum level of complexity.
No one canceled the book, although this is a separate extremely broad topic.