If you are looking for maps for Traveller, then you should go to travellermap.com. This product only show the Spinward Marches, and is really not that useful.
However, if you are interested in how GDW produced this sector, then it is quite interesting. In the original draft you can see how planets have been moved and other minor changes that was done before the final version was published.
[2 of 5 Stars!]