This paper studies the development of e-books self-publishing by network investigation and literature review, analyzes the business model of e-books self-publishing, and finds that e-books self-publishing is beneficial to libraries to broaden procurement channels,to save purchasing funds,to improve service capabilities,to expand the scope of services. However,it adds to the difficulties of identifying quality resources,integrating and retrieving resources. Library can use its own advantages to provide users with self-publishing service,cultivate self-publishing talent,enhance librarians’ professional ability,and promote local culture and special collection construction.