All Authors
| Author | Born on | Died |
|---|---|---|
| Leonard Bacon | February 19, 1802 | 1881 |
| Leonard Bailey | May 8, 1825 | February 5, 1905 |
| Leonard Baskin | 1922 | 2000 |
| Leonard Bernstein | August 25, 1918 | October 14, 1990 |
| Leonard Boswell | January 10, 1934 | - |
| Leonard Cohen | September 21, 1934 | November 7, 2016 |
| Leonard Lance | June 25, 1952 | - |
| Leonard Lauder | March 19, 1933 | - |
| Leonard Little | October 19, 1974 | - |
| Leonard Maltin | December 18, 1950 | - |
| Leonard Mlodinow | 1954 | - |
| Leonard N. Stern | March 28, 1938 | - |
| Leonard Nimoy | March 26, 1931 | February 27, 2015 |
| Leonard Orr | 1938 | - |
| Leonard Peikoff | October 15, 1933 | - |
| Leonard Peltier | September 12, 1944 | - |
| Leonard Shlain | August 28, 1937 | May 11, 2009 |
| Leonard Slatkin | September 1, 1944 | - |
| Leonard Susskind | January 1, 1940 | - |
| Leonard Woodcock | February 15, 1911 | January 16, 2001 |