The document discusses various services provided by special libraries, including reference and information services, bibliographic services, literature search services, indexing and abstracting services, and current awareness services. Reference services in special libraries are characterized by an emphasis on finding information rather than teaching users how to find it themselves. Special librarians also often collaborate more closely with users by participating in the initial planning of projects. Bibliographic services involve acquiring, cataloging, and managing library materials and records. Literature search services include conducting comprehensive literature reviews like scoping reviews, systematic reviews, and meta-analyses to summarize existing research on a topic. Indexing and abstracting services help organize information and allow users to efficiently find relevant materials. Current awareness services involve regularly reviewing