Take a look at the current issue of MacWorld - November 2010 - and it's cover story "Appstravaganza!" The 2-page spread of the introduction is a sight to see, along with the 177 apps for iPhone, iPod touch, and iPad.
The article is well-organized with a format that is easy to skim for an overview, browse according to your interests, and view the look of the app.
A few are highlighted in the podcast with Philip Michaels and Lex Friedman. From music to data storage to food to sports, so much is here!