Recommendations?

Tagged:

What should we read this summer?
(e.g. if you liked Starship Troopers, you should read the Foundation series by Asimov)

If, unlike me, you read all the recommended reading during the semester, then I don't know what to tell you. But I know I'm going to attempt to find most of those books for the summer. Plus you can always look for more stuff by the same author.