The Monarch Specialties 59 in. Bookcase with Tempered Glass – Gray will instantly update any room. This bookcase features a mix between modern and classic bookshelves, where the best qualities win out in each instance. Clear glass siding gives the impression of "floating" shelves and makes your books visible from all angles. With four shelves, this piece offers plenty of space for your possessions, but its design won't cramp your quarters.