The is the first supplement to Five Parsecs from Home, and it's a neat one. You can read the description and see what's in the pack, but it's got a good spread of tools for veterans of the core rules. A lot of difficulty toggles, ai toggles, and options that will certainly expand the life of your campaign. There are some neat tables to help name things like your ship, planets and patrons which is appreciated by this table aficionado. There are two ways to play with another person if you fancy some not so solo solo wargaming, which looks like a neat way to potentially share a universe with a friend or two.
There's also an introductory campaign in this book, but to be honest, it feels out of place since everything else is aimed at veterans. It's not a bad intro by any means, but it would have been better suited to the core book.
As with the last book, the art and layout are gorgeous. Overall, it adds a lot of new options and ways to extend the life your campaigns and is well worth the 9.99 and I'm looking forward to future expansions (and Modiphius' take on Five Leagues, but that's for a different day...)