Where is it possible to learn how to do beer brewing at home?

There are a number of online websites available to teach or even sell the goods and services to start a home brewing setup including HomeBrewersAssociation, NorthernBrewer, BeerSmith, HowtoBrew and many others that will get you started in the right direction. A second option might be to stop by a local library and ask for a 'how to' book there as this can be a tricky drink to make.