There are five laws of library science, penned by S. R. Ranganathan in 1931:
Books are for use
Every person his or her book
Every book its reader
Save the time of the reader
Library is a growing organism
The fourth law is easily glossed over, but without it the other laws could not be obeyed. “Save the time of the reader” means, at its core, “make things easy to find.” Librarians have spent hundreds of years refining classification systems, standardizing subject headings, and embracing new […]