Amongst the varied topics of study that fall within library science: how information resources are organized to serve the needs of select user groups; how people interact with classification systems and technology; how information is acquired, evaluated and applied by people in and outside of libraries as well as cross-culturally; how people are trained and educated for careers in libraries; the ethics that guide library service and organization; the legal status of libraries and information resources, and the applied science of information technology used in documentation and records management. Library science is constantly evolving, incorporating new topics like database management, information architecture and knowledge management.
So the America I loved still exists, if not in the White House or the Supreme Court or the Senate or the House of Representatives or the media. The America I love still exists at the front desks of our public libraries.
Nancy Pearl (born January 12, 1945) is a librarian, best-selling author, book reviewer and was, until August 2004, the Executive Director of the Washington Center for the Book at Seattle Public Library. Her prolific reading and her knowledge of books and literature first made her locally famous in Seattle, Washington, where she regularly appears on public radio recommending books.
Pearl achieved broader fame with Book Lust: Recommended Reading for Every Mood, Moment and Reason, (2003) her guide to good reading, and the sequel More Book Lust (summer 2005) with the same subtitle, which received much acclaim ("a sprightly follow-up"), and was chosen by the Today Show as one of their book-club selections. As of 2006[update], she is working on a book of recommendations for children and teens to be called Book Crush.
Pearl's approach to enjoying reading is the Rule of 50 which states "If you still don't like a book after slogging through the first 50 pages, set it aside. If you're more than 50 years old, subtract your age from 100 and only grant it that many pages."