I don't think a latest bestseller should be in a library in the first place. Maybe a couple of years later when the hype has died down if it's still a good book, they can have it for the few people who want it for what it is rather than being trendy. But I never expect libraries to have anything new and fashionable. Movies and music too are always old or obscure, at least where I am.
It's funny that these artificial licensing constraints for software seem much more natural and acceptable. Especially software where the complete thing is distributed for free but you have to buy a license to activate it. It's even more in-you-face with network licenses where every computer in an organization can have and use a copy but you have to wait for somebody else to finish using theirs before you can use it on your computer. Oh, and then maintenance fees, and lapsed maintenance fee fees, and different prices depending on whether you buy a network or node-locked license.