Tree Bookshelf, by PatrickW51 [Instructables]
Turn a Cable Spool into a Bookshelf...awesome upcycle idea!
Open up a staircase and insert a bookshelf! Love this! What a great way to sneak more books into my house. #bookshelf #DIY
diy shelf- leaning ladder wall bookshelf made from 1x boards desk plans too
Cutting Edge Stencils shares how to stencil a thrift store bookshelf using the Drifting Arrows Stencil. http://www.cuttingedgestencils.com/drifting-arrows-stencil-pattern-diy-decor.html
Hidden Door Bookshelf. DIY (16 pics) | Crack Two
Seems like a really cool idea, might require a lot of painting, and certainly a lot of crates....
Kentwood Bookshelf | Do It Yourself Home Projects from Ana White
DIY Furniture Hacks | Padded Bench Out of Bookshelf | Cool Ideas for Creative Do It Yourself Furniture Made From Things You Might Not Expect - http://diyjoy.com/diy-furniture-hacks
Metallic stand bookshelf More