What about books?

What about my wife's store, which carries nothing but used books? You might ask.

Bear with me, as this will require explanation, and perhaps some quibbling over terms.

I think there are two different types of specialty stores.

The first kind is the store that carries a product that only a small fraction of the population is interested in. This is more or less the kind of store that I was talking about in the previous post, the kind of store that I am and am accustomed to.

The other kind of store is the kind that carries a 'commodity' but carries a specialized selection of a commodity.

A commodity is a product that has a wide appeal -- say more than 20% or 30% or 50% or 100% of the population will buy -- bikes, shoes, pants...and I would maintain, books.

The higher the percentage of the populous buys a commodity, the more ways specialty stores can slice it up.

It's different dynamic and one I admittedly don't fully understand.

But based on my wife's store experience, it is a bit easier to maintain a small percentage of a larger group, than a large percentage of a smaller group.