The book "Renewal of Copyright in the United States, January - June 1961" is an important source of information on copyright in the United States of America in the first half of 1961. Consists of a list of copyrights that have been extended or renewed during this period and provides comprehensive data on this process. A collection of publications whose copyright has been restored helps in the research and study of the history of literature and culture in the United States in the early 1960s. The publication is prepared by the United States Library of Congress, Copyright Office, and is of great value as a reference material for legal scholars, researchers, and book lovers.