I found myself over at Roy Osheroves's blog looking for information his tool "The Regulator".  I saw that he has a new tool he calls "The Amazoner".  Basically a little tool that you can use to generate associate links to books on Amazon.  I don't do this really that often (or at all) but I know a lot of people do.

He wrote it in VB.NET and .NET 2.0 with two versions.  One is just the executable and the other has the source code.  He says that everything is setup using his associate ID at Amazon so be sure and change the settings to use your own.