Levitate Architects used a staircase to a loft-like bedroom to create an enormous amount of book storage space. Even though the staircase isn't very compact but could accomodate so many books that it would save some space anyway.
Not sure how I feel about the baby-blue shelves. I guess I want bookshelves to be warm, dark, Oxford-y colors. But I love the chandelier and the use of space here. And the ladder.in a just world every library would have, and need, a ladder.