One row pulled straight, one left where it fell
Two shelves drawn together — the upper row pulled flush to a single front line, the lower at whatever depth each book landed at. Both are true, and one of them was arranged.

Two shelves, drawn flat, one above the other. The upper row stands pale and upright with every front board brought forward to the same straight line. The lower row sits at whatever depth each book landed at — several sunk back into shadow, two leaning on their neighbours, two lying flat across the tops.
Not one word of lettering in the whole print. Both shelves are in the same room, and one of them was arranged.
Why draw an arranged shelf and an unarranged one together?
Because the pair is the subject. One row on its own is a bookcase; two rows next to each other record that somebody made a decision about one of them.
The upper shelf has been dressed, so it reads as a single pale band with vertical cuts in it. The lower shelf has not been touched since the books went back, so it keeps its depths — near, far, one pushed almost to the back board.
Drawn as flat elevations, stacked, the two become measurable against each other. That comparison is the entire design. Nothing else in it is doing any work.
What does pulling a row flush actually involve?
A hand on each book in turn, drawing the front board forward until it meets the same imaginary line as the one beside it.
Books do not settle into a flush front by themselves. Shelved in the ordinary way they stop wherever they were pushed, and the depths vary with how deep the shelf is and how fast somebody was moving when they put one back. A straight front line lasts until the next time a book comes out.
Pulling forward does a second thing as well. It moves the whole row into one plane, and the eye stops at that plane, so the shelf looks fuller and shallower than it is. The depth information goes.
Why is there no lettering on any of the books?
Because titles would turn the drawing into a list of what somebody reads, and this one is about how the books are standing.
A lettered row invites reading, and a viewer who is reading a shelf is scoring a collection rather than noticing an arrangement. Blank backs leave nothing to score and put all the attention on height, width, thickness, tone and the front line — which are the properties an arrangement acts on.
The design here that does depend on telling the books apart is a matched set with one volume that does not belong, and that one works because the difference between the objects is the point.
Who is the top shelf for?
A room, a photograph, or somebody arriving at seven. It is aimed at a viewer, and the aiming is not a character flaw.
Straightening a shelf before people come is the same class of act as moving the good chair into the light. It is work done for the comfort of a person who has not turned up yet, which is hosting rather than vanity.
The audience has widened since. A shelf behind you on a call, a shelf in the background of a photo sent to one person — same instinct, different room. A shelf that nobody dressed and nobody owns, like the one in a rented cottage, is aimed at a stranger too; it just has no one to straighten it.
Which of the two shelves is the real one?
Both. The lower row records how the books get used and the upper row records what somebody did about it, and the drawing declines to prefer either.
The tempting reading is that the bottom shelf is the true self and the top one a performance. That falls apart the moment you notice that pulling twenty books forward is also a use of books, and that it took somebody ten minutes of their evening.
For a third arrangement, the pile beside a bed — nobody built that one and nobody left it alone either.
Does a shelf of blank books need anybody's permission?
No. There is nothing readable in it: no titles, no publisher, no classification, no jacket artwork.
If you want your actual books on it, that becomes a different job. A jacket design and a series livery belong to whoever made them, and publishers license artwork constantly, so a real one is a permission to go and ask for rather than a closed door. Whether the paperwork is worth it depends on whether those particular titles are the point — and a recognisable jacket is a shirt a lot of other people already own. Style has no owner. A work does.
Does it print well?
Yes. Flat shapes, hard edges, and depth carried by three tones rather than by shading, which is what survives on a dark garment.
The books are blocks of off-white, mid grey and a darker grey against slate, and the sunk-back volumes are simply darker — not blurred. A soft shadow behind them would go grey and muddy at this size; a step down in value keeps its edge. The two shelf rails are the widest solid areas in the print, so they want to stay unbroken bars.
What garment colours suit it?
Slate, charcoal and deep olive, where the pale books do the lifting. On a light garment the relationship inverts and the sunk-back books have to be drawn darker than the front row instead of lighter, or the depth reads backwards. Three inks. No rectangle around the artwork — the print ends at the shelf ends and at the ragged top of the flat-lying pair.
How do I get one made?
Describe the shelf at JustOG — how many rows, which one you straightened, and how far back the untouched ones sit. Pick a direction, drag the crop frame, see it composited on the real garment, and it's made to order and shipped.
Designs other people have published are in the shop.
The straight line holds until somebody takes a book out.