There's no cooler way to hide a room than the secret bookcase doors you see in mystery novels and Batman. Making one yourself ...

Because of her apartment's shape, Nainzadeh's visitors don't always realize there's a secret room just beyond the closet. “If I’m planning on getting a new place, I definitely would want to ...

You can build shelves just ... the outside lines and the walls, floor and ceiling, and that the lines are level and plumb.

Find inspiration from these designer-approved ideas for built-in bookshelves that can turn your living room, office, or any ...