That's an interesting 32 page catalog of Hotsheets...

With Stealable ideas for Anyone who has a particular Expertise...
http://www.discoveru.net/contact/cat.../DiscoverU.pdf

Some Excellent marketing and if you Google around you'll see that People of like interests Keep on taking Course after Course for years as a Network for their Social Life of meeting people...

So in Actual Fact... http://www.discoveru.net/
Has built up a Great concept using Social Church type marketing into their business model...

Here's just one of their Creative and Targeted Ads...
This Old Spouse
http://seattle.craigslist.org/cls/376135010.html

Gordon,

Keep in mind there are many Good "Free" Excel courses,tutorials & Tips online But unfortunately the Ladies aren't included...

Phil