Princeton Review
1 Greatly Informative
If you're considering attending a Midwestern university, I highly recommend this book. In addition to typical information about universities, there are also testimonials from students about student life, organizations, and whether the campus parties are good. Some comments include: "There's not really a lot to do", "The faculty care greatly about the students", and "Everyone drinks and the parties rock". That's certainly not information the school's P.R. department would disclose!
All in all, a wonderful guide (which I used) to determine which school fits you best.