That's a neat idea. I would probably need a lot of these because I own a lot of books. Great DIY idea for bookshelves.
DIY Wood Working projects: Set of 2 - Turnbuckle Shelf Brackets for Floating .
Diy Crafts Ideas : DIY: Outdoor Pallet Bar easy project using two painted pallets and three conc
Next time you happen upon some rustic wooden planks, don't hesitate to pick them up—they make great-looking shelving when suspended from rope
I have 3 crates in my room as my shelves. I absolutely love it - but it's tough to find crates (for a cost-effective project, anyway - many I found were expensive!