The shelf that looks wrong

A small bookseller in Sharjah will tell you that one title pays for her year. She will also tell you she has never once known in advance which title it would be.

That is the whole difficulty. When a book does well, the temptation is to fill the shelves with books like it. Same genre, same kind of cover, same promise on the back. It feels like learning from success. Within a season the shop holds forty variations on last year's surprise, and it is no longer a selection. It is one guess, made forty times.

The guess might come good again. If it does not, every copy is wrong together, because they were all wrong for the same reason.

A shelf that works as a spread of chances needs titles that genuinely differ from one another. Different readers, different moods, different reasons to pick them up. And it needs a few the bookseller herself doubts: the slim collection of essays, the translated novel from a country her customers rarely visit, the odd local history nobody requested.

Those are the ones that most often surprise her. Not because doubt is a reliable signal, but because the books she felt sure about were chosen by the same instincts as every other shop's, and the reader who wanted something else had nowhere else to find it.

The same pattern runs through a product range, a set of ads, a season of new ideas. Backing only what you are certain of feels careful. It is the least careful choice there is, because it leaves you exactly one way to be right.

Keep a few things on the shelf you would not bet on. Sometimes they turn out to be the bet.