Apparently, this company has the sole right to issue ISBNs; no other company in the USA is legally allowed to do so. This is highly unusual, since it is a for-profit corporation, not a government agency. So I must be missing something—why is this possible?Imagine if the government required car license plates, but instead of issuing them itself or through its affiliates, there was a parasitic middleman that the government required you to buy from. I know ICANN is somewhat similar, but ICANN ...