Last week, I had a post about an interesting column (From Fish to Infinity) by Steven Strogatz, a Cornell math professor, who is writing a series of articles for the New York Times about mathematics.
The second installment is now available here and is titled Rock Groups. Nothing new for me, I've always enjoyed playing around with number theory (at least at a very elementary level!).
I do look forward, however, to reading The Housekeeper and the Professor and A Mathematician's Lament - both referenced in the article.