These stories are the first in the (in-universe) Star Wars timeline. They are a good read and some of the artwork is a real treat just to look at as you flick through.
The stories that include Ulic Qel-Droma and Nomi Sunrider are short compared to the two Sith stories that take up most of the book. With these two Jedi, there is more a feel of setting the stage for the next book in this 'Omnibus' series, although there are some nice twists and surprises with the characters.
The Sith stories are pretty cool, though, and it is interesting to see the ancient Sith Empire in full flow.
Pretty much any SW fan would enjoy these tales.