As has been previously said, Life without you and Whole Wide World are great tracks - but how could you not mention Blood Lying on Snow - a truly excellent track with the kind of lyrics that you think you could write yourself, but of course you couldn't, and the music that goes with it is pure magic - a real rockin track that has your feet tapping while you are singing along.
So when you consider the price of the single - and then look at the price of the album - it makes sense to buy the album as you are going to get at least 3 excellent tracks, and the rest will grow on you.
It is also worth listening to the rest of the tracks just to hear their cracks at Politicians, Singers, Actors etc, their opinions will strike a chord with most of us while the final track - If there's a God - is something that most of us must have thought at some stage, and it's a nice mellow thoughtful way to finish off the album.
In a nutshell if you want at least three excellent tracks for little more than £2 per track, then buy the Album - and you will probably find that you will get a few bonus's thrown in, as I did.