Jumble

I can think of six second hand bookshops within an hour’s travel of where I live. Four of them are a delight and I have spent many happy hours browsing their shelves. And buying books of course. The other two look like someone has broken in overnight and done the following, according to my Chambers:
Mixed confusedly, thrown together without order, shaken up, jolted, mixed together, been agitated, floundered. i.e. in a Jumble.

bookshop chaos

Which...