Encyclopedias, Almanacs, Transcripts, and Maps
- Lewis, C. S. (1898-1963)
- Lewis, Carl (1961—)
- Lewis, Jerry (1926—)
- Lewis, Jerry Lee (1935—)
- Lewis, Sinclair (1885-1951)
- Li'l Abner
- Liberace (1919-1987)
- Librarians
- Libraries, Digital
- Libraries, Functions and Types of
- Libraries, History of
- Libraries, National
- Library Associations and Consortia
- Library Automation
- Lichtenstein, Roy (1923-1997)
- Licklider, Joseph Carl Robnett (1915-1990)
- Liebovitz, Annie (1949—)
- Like Water for Chocolate
- Limbaugh, Rush (1951—)
- Lindbergh, Anne Morrow (1906—)