Although it's a pay site, may I highly recommend https://app.pluralsight.com/library/courses/csharp-applying-functional-principles/table-of-contents https://app

Although it's a pay site, may I highly recommend https://app.pluralsight.com/library/courses/csharp-applying-functional-principles/table-of-contents https://app.pluralsight.com/library/courses/csharp-applying-... Also check out that author's (Vladimir Khorikov) blog.