Bookcase Task

Your job is to build three identical bookcases with three shelves (including the bottom, excluding the top surface), please see the attached example.

The 2nd shelf on the first bookcase should be red and there should be 3 books on the 3rd shelf. It should also have a box on the 1st shelf.

The 2nd bookcase should have a box on the 1st shelf, and the top surface. The third shelf should be purple and there should be 2 books on the 2nd shelf, which is red.

The 3rd bookcase should have a book on the 2nd shelf and a box on the 1st shelf. The 2nd shelf is red.

Please remember that outside of these slight variations, these bookcases should be identical. Note, all shelves that have an unspecified color should be brown. Lastly, look in the library of the document you are creating for the images of the box and book.