On the flight back to the US from Prague, I finished The Forever War. It was a good sci-fi book and very easy to read. It won both the Hugo and Nebula awards for best novel of the year. It was written by a Vietnam veteran and some of the themes of the book seem to parallel things that he would have gone through during the war. I'm sure he drew upon those experiences for this book. If you like sci-fi and want a good, quick read, I would pick up this book.