There are many sources for Photo Shop tutorials. The best is Lynda. ComYou will find just about everything you need here.
Colleges use this to train students. Unfortunately, not all is free, but it is very professional and user friendly. Your next best bet is to type in what you want to learn about Photo Shop in YouTube.
There are some great tutorials for just about any application you need. I am a photographer and have used both sources. YouTube was especially helpful in learning how to smooth and scrub skin.
Finally- in the Photo Shop program you can select "Help", in the search box type your question, and you will usually fine the steps you need. Good luck and great shooting!
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.