Political Science Related Books - Need Help!

I plan on attending the University of Houston sometime in the next two years. I will be majoring in Political Science.

I know politics, but I want to be well read going in. I specifically am interested in different areas of behavior, such as political behavior, political psychology, ideology studies, and political philosophy.

In addition to this, I am interested in learning propaganda and psychological warfare, and how they tie in to the above areas.

I'm sure you can now tell what I want to be when I grow up.

So what I'm looking for are good books and/or authors on these subjects. I desperately need suggestions, so if you know of any good ones, please please please recommend them.

Thank you!