SilverWook said:

With the exception of Splinter of the Mind's Eye, all the early novels focus on Han or Lando.

Marvel was able to do some flashback stories about Luke and Biggs, and even an tale about Obi Wan in his Jedi days that could make for a good CW episode with a slight rewrite.

I wouldn't mind seeing a T.V. series about Han and Lando in their early years. We hardly got any background on them. Unless you read the EU that is. GL almost put younger versions of them in ROTS, but decided against it.

The Obi-Wan Episode might be a good idea