Leonard Bernstein | Leonard Compagno | Leonard Cohen | Leonard Nimoy | Danny Kaye | Sugar Ray Leonard | Elmore Leonard | Leonard Wood | Leonard Slatkin | Leonard Rose | Leonard Woolf | Leonard French | Leonard Feather | Fort Leonard Wood | Leonard | Nicolas Léonard Sadi Carnot | Leonard of Noblac | Leonard Adleman | Leonard Woolley | Leonard P. Guarente | Leonard Cheshire | Gorden Kaye | Fort Leonard Wood, Missouri | St Leonard | Sheldon Leonard | Sammy Kaye | Leonard Rossiter | Leonard M. Miller School of Medicine | Lenny Kaye | Kaye Abad |
Oráculo manual y arte de prudencia (1647), translated as The Art of Worldly Wisdom (by Joseph Jacobs, 1892), The Oracle, a Manual of the Art of Discretion (by L.B. Walton), Practical Wisdom for Perilous Times (in selections by J. Leonard Kaye), or The Science of Success and the Art of Prudence, his most famous book, some 300 aphorisms with comments.