It is a well-known shadow library that includes Library Genesis and Sci-hub. They’ve been running the website since 2009, and it’s classified as piracy. These three ebooks have been featured on piracy websites because they have posted ebooks of every book they can locate, including some without the authors’ authorization. There isn’t much information available regarding the management, operations, mission, or other aspects of this library. They do not offer the public access to their whole database, only a portion of it. The library occasionally accepts charitable contributions and article submissions from its users to improve the website. The z library, unlike other libraries, invites users to create an account on their website. Unregistered users, on the other hand, have a viewing limit.