By assembling a ladder-style set of brackets fastened to the wall, she is able to lie the planks of wood across. The result is a modern and sleek bank of floating shelves perfect for books ...

As for brackets, purchase two to four brackets for every 8 to 10 inches of shelf. You'll also need wood screws, stain, and two heavy-duty ratchet straps. For tools, you'll need a level ...