.book domain extension

The .book domain is a generic top-level domain (gTLD) operated by Amazon Registry Services, Inc., the registry arm of Amazon. This TLD was created as a dedicated namespace for the book industry, encompassing publishers, authors, booksellers, libraries, literary communities, and related services. There are no strict eligibility restrictions for registration, but Amazon controls the registry and sets registration policies. The domain is designed to give the book world a clear, memorable online address. Amazon Registry Services won the right to run .book through ICANN's New gTLD Program. The domain was delegated in 2015 and entered the root zone that December.