Alecia Beck is amazing the rest was okayish I guess. Not the best Han Solo and Chewbacca story out there, but for a cool ISB agent it is worth it.The german translation is not really good tho, but it was free on Kindle unlimited 

Journey to Star Wars: The Force Awakens Smuggler's Run: A Han Solo Adventure (Star Wars: Journey to Star Wars: The Force Awakens)by Greg RuckaDisney Lucasfilm Press