The library profession attracts people (1) ... many different interests, because of the wide range of work that librarians do. For (2) ..., the profession may appeal to someone who wants to work with children in an elementary school library. A person interested in research may choose to work in a library which scholars use for their investigations. Some people become librarians to help libraries adapt (3) ... advanced technology, while people (4) ... have expert knowledge of a foreign language, computers, or a specific subject may choose this career to make use of their special skills.