The thing that you are saying is not possible as there are some app IDs used by Google Play to recognise whether it is downloaded for Google Play or not. If you illegally downloaded a paid app, it is definitely not possible. If you want to download the app from all of your Android devices, upload the .
Apk to Google Drive and then download from Google Drive on your other devices.
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.