More to explore:
Bookshelf closet doors! I love it!
Hidden Bookcase Door, I want this for my basement door!
DIY Turn A Dull Wall Into An Impressive Floor-To-Ceiling Bookcase
Hidden Passage Doorways | Forgotten Space Concept Doors | Builder Doors
such a cool idea!
shelves attached to the inside of a closet door... Shoes....purses.... good idea..
Closet - slide out slats for hanging pants/jeans. Brilliant.
IKEA BOXES BOOKCASE
space between studs, built in nook for purses, cell phones, mail! I love this idea!
A small nook with a light, shelves, and drawer storage
Bunks in the closet, leaves the rest of the room as a play area. I would put replace the doors with curtains though