Bookcase(Leaning Tower of Pisa) / furniture

Books are easily inclined to a side when there are a few books on the shelf of usual bookcases.
Here I suggest the bookcase which is tilted slightly so as to put your books on standing in a row.

The bookcase, inspired from the Leaning Tower of Pisa, is emphasized funny morphologic construction by
transforming usual shape of bookcases. In addition, this bookcase with 3 shelves is designed for easily assembled
and disassembled with sliding shelves.