Homeworld Art Book Missing

I bought the physical edition of this game a while ago. This version included the Homeworld soundtracks and the digital art book, apart from the classic and remastered games. I have everything but the art book. I need to know how I can get it because I payed for it. What should I do?

These folks should be able to help you out:


It’s located in the Steam\steamapps\common\Homeworld. Sorry. Was my mistake.