4 Pics 1 Word Level 1817

Answer:
Bookcase
Hint
What is the answer to the 4 Pics 1 Word level with A shelf full of books, A bookcase, Books in a bookshelf, and A shelf of books?

Hint
What is the answer to the 4 Pics 1 Word level with A shelf full of books, A bookcase, Books in a bookshelf, and A shelf of books?