RE: powertrain control and emissions manual
The reason it is separate is that it covers just about every car Ford made that particular year.
I ordered all the "95 Mark" manuals for my car when I bought it in 97. All of the manuals cost about $285. This included the OBDI emission manual and OBDII emission manual, since most Fords that year were OBDII. For some reason, I also got a Mercury minivan manual which I have no use for.