Task Parallel Library Courses

Learn Parallel Programming with C# and .NET
Udemy

Building Multithreaded C# Applications with the Task Parallel Library
Pluralsight

Applying Asynchronous Programming in C#
Pluralsight

C# 5 New Features
Pluralsight

Getting Started with Asynchronous Programming in .NET
Pluralsight

Asynchronous C# 5.0
Pluralsight

Introduction to Async and Parallel Programming in .NET 4
Pluralsight

Async and Parallel Programming: Application Design
Pluralsight

Async Programming in C#
LinkedIn Learning