"Index to Library Reports" by Katharine Twining Moody is a reference work written in the early 20th century. This compilation serves as an index to reports from library commissions, state libraries, university libraries, and public libraries throughout the United States and Canada. The book aims to provide access to materials of general interest, documenting legislation, historical accounts, bibliographies, and various unique features relevant to library operations, making it a valuable resource for library professionals and historians alike. The opening of the book establishes its purpose and methodology. It indicates that the index is not exhaustive for individual libraries but aims to highlight notable reports and subjects of broader interest from a multitude of libraries. The introductory section outlines the scope of the indexed materials, emphasizing themes such as children's literature, legislation affecting libraries, and organizational aspects of library management. Moody clarifies the selection criteria, noting the exclusion of routine financial statements and minor activities, which serves to streamline the valuable information that the index provides to researchers and practitioners in the field of library science. (This is an automatically generated summary.)