Go here:
http://www.popcap.com/ BookWorm is the new featured game at the top, just click the button.
It's pretty cool. It sucks that it doesn't have an online high scoring system, though.
Here's my best attempt after 3 or 4 games:
368,600 points
I think I'm addicted to it, now, heh
Let's see what you pros can do...