Champions Third Edition Boxed Set - Steve Peterson
A later edition with some more professional production and rules polishing and added adventures, character sheets etc. to facilitate getting into the game, without getting too over the top.
3.5 out of 5
The above link is the complete list of post from this blog, updated each week, if you want to browse like that rather than search.
This list is quite long, and has become longer than I ever thought so in the interests of loading speed it is now situated elsewhere.
Similarly I am working on a simple website to browse by author that combines Free SF Reader and Not Free SF Reader that is extremely bare bones now, and can be found at the second URL above.