Grab the guide separately here:
http://store.steampowered.com/app/464720/
Or get the GOLD package with 50% discount!
http://store.steampowered.com/app/421810/
When launching the game in Steam, you will automatically be given the option to view the strategy guide. Don't worry about having to search for the file on your computer. :)
Enjoy! ːohrpgdonː