Name: The Art of Unit Testing
ISBN: 9781617290893

Roy Osherove

2nd edition of the step-by-step guide that helps developers to write test sets that are maintainable, readable and trustworthy.

With Examples in C#

The Art of Unit Testing

Recep Karabicak

A well written introductory book on the topic of unit testing. It covers a lot of ground, there is even a chapter on how to introduce unit testing to an organization. 

But be wary. The book is a highly opiniated one. The author has strong opinions and does not shy away from presenting them. Of course that is not a bad thing but something to keep in mind.

The Art of Unit Testing With Examples in C#