Storage meets style with a creative twist. In this smart and stylish project, I’ll show you how to build a DIY sliding door bookshelf—the perfect solution for maximizing space while adding a sleek, ...

Who hasn't dreamed of having a mystery-story-style secret passageway? While a trick bookshelf is pretty awesome in itself, this secret passage hides a home office with clever style. Lifehacker reader ...

Secret doors aren't just in the movies. With a few tools and materials, you can build your own bookcase that doubles as a secret door into a crawlspace or attic. Attic rooms and areas under stairs ...