Geared toward advanced undergraduates and graduate students, this substantially revised and updated edition of a popular text offers a concise treatment that provides careful and complete explanations as well as numerous problems and solutions. Topics include elementary theory, general Cauchy theorem and applications, analytic functions, and prime number theorem. 2004 edition.
This is a good reference book. The dover edition is cheap, and the text is entirely available online for free. That said, we used it for an introduction, and it wasn't great for that. I recommend Asmar's text for a solid intro.
readable, precise, organized. There are also solutions to all the exercises on their website. This was an excellent guide to the course. Highly recommended.