When your home is small, you don't necessarily have a bedroom and and office, library, or media room. Here are a few bedrooms that work double hard, allowing multiple uses in just one space:

1 a bedroom with a chic desk area, designed by Jamie Drake
2 This bedroom doubles as a library and takes its style cues from one, too. Via Trifle
3 another library-esque bedroom by Gil Schafer
4 a wall-mounted LCD in the bedroom, via Unplggd