Make a research on your collection of books at homeand tell about it.Use a plan:

Who started to collect books at your home?
How many books have you got?
What kind of books have you got?
Who usually buys books for your home library?
Who cleans them?
How often do you use your home library?
Do your friends borrow the books from your home library?
Do you borrow some books from your friends or from your school/local library?