manuals

I have a pdf copy of the Civ 1 manual (apparently scanned from a physical copy). It's dated 1994 ("First printing 1991, revised 1994", to be exact), has 155 pages in the file, and includes a section called "The dynamics of civilization" from page 117 to 138 that seems to be absent from other...

I just bought the complete edition from https://www.humblebundle.com/, but the manuals are elusive. I'm especially interested in those for BtS, since I'm told that's the only one I'd probably be interested in playing. When I try to select "View player manual" from Steam (be it the Linux one I'm...