Did we just suggest studying GS mini to someone who has not started the course yet?
Hope not, otherwise the next would be to go read about the different versions of (degraded) alternate law, why set MDH on an older QFE option airplane when flying QNH approach, different flap angles between 232 and 214.....
Sorry, exactly the wrong topic. One that will take days to understand and master + retain the knowledge as opposed to 10 minutes with a good instructor on APT.
Speaking of instructors - that is the reason behind having the FCTM. To cover and fill the holes left by imperfect human tutors. Some are beartraps.