Seems like a really cool idea, might require a lot of painting, and certainly a lot of crates....
Build/Paint a bookshelf tree for a kids room or anywhere. Good for dark office. Could paint green leaves coming off of it.
Our dollhouse from a Target Cubeical! - TOYS, DOLLS AND PLAYTHINGS
hang a ladder horizontally and turn it into a book case.
Home Sweet Home
That's My Letter: DIY Bookshelf with free plans
DIY Original Furniture!
Bring a little mountain majesty to your living room wall with a reclaimed-hemlock display shelf made by Etsy seller Bourbon Moth Woodworking. #etsyhome
Metallic stand bookshelf More
Pallet Storage ideas
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Map cabinet More
Amazing Bookshelf Chair An Easy DIY For Bookworms | The WHOot