Good evening!!
Do you understand what are they??
They are textbooks about teaching practice. The left is Reading, the other is Grammar. The contents are not difficult but if I interpret for students, it is very difficult...
But I think practice students should teach their students except like teacher saying, for example, good things and bad things about university, importance of having dream and don't be individual. 
We can have little time to teach our students so I think I wanna tell them more encouraged things!!
Someone is saying... Life is very short!!
Bye.