They open to access an entire "Narnia" closet behind the wall unit! Genius! Here's another wall of shelves created with a Billy bookcase hack by @s.e.w.athome. But this one is a stunner, with — count ...

if you're planning to span the entire wall with shelves, start in the center and alternate on either side of that center unit towards the corner walls, using whatever necessary trim, edging, or even ...