Architect and designer Reinier de Jong's REK bookcase is both stunning and fabulously functional. Described by its creator as "a bookcase that grows with your book collection," this shelving system is composed of five separate sections that slide in and out to accommodate differing amounts of books. Ingeniously, this means the bookcase will always look full.
Measurements: 80"H x 14"D x 90"W (max width)
You can read more about the REK bookcase here (and before you ask — it's "price on request." Yeah.).
*Side note: Michael and I leave tonight for a sunny week of vacation in LA and San Diego, so to tide you over I'll be refeaturing a few posts from the past. See you next week!