The Church of Scientology International (CSI) is the Mother Church of the Scientology religion. With headquarters in Los Angeles, California, CSI provides overall planning, direction and general support to the network of Churches, Missions and groups of the Scientology religion.
Church of Scientology International also is responsible for publication of Scientology Scripture both in written and audiovisual form. Golden Era Productions  is the central dissemination unit within CSI, that produces and translates L. Ron Hubbard’s religious books, audiobooks, recorded lectures and training films, and Church videos, magazines and websites.
Church-affiliated publishing houses, Bridge Publications  in Los Angeles and New Era Publications  in Copenhagen, publish L. Ron Hubbard ’s written and recorded religious works and distribute these worldwide.