"Please put books in place when you finish."
"Please put books in place when you finish."

Is it right expression when you ask guests to return books in a book cafe?
They should read them in the cafe.
What is more proper expression?

Question

"Please put books in place when you finish."
"Please put books in place when you finish."

Is it right expression when you ask guests to return books in a book cafe?
They should read them in the cafe.
What is more proper expression?

Answer

Yes, that is correct. Or for something more proper I would say: "Can you please put the books back when you are done."