The book has been structured very beautifully taking you Step-By-Step from One Level to another.
It Starts from following
1.Setting up the development environment
2.Know about the .NET
3. Basic concept of the all essential tools and syntax needed
5.Understanding Versions of of C# with grammar and Vocabulary
6.How to Debugging and creating Test cases and doing configurations
7. Packaging and deployment details
8. various serialization technique
9. DB connectivity and use of Entity Framework Core
10.Linq and lambda
13.Xamarine and other mobile services
This books covers the basic concepts with explanation about the backend process of execution which we rarely see in any book now a days.
If you are looking to learn concepts of C# and core 3.0 with how to use with different Microsoft modules this would be the best option to go for
Nice Book Mark