Lester del Rey was an American science fiction author and editor. He was the author of many books in the juvenile Winston Science Fiction series, and the editor at Del Rey Books, the fantasy and science fiction imprint of Ballantine Books, along with his fourth wife Judy-Lynn del Rey.
Lester Dent was an American pulp-fiction writer, best known as the creator and main writer of the series of novels about the scientist and adventurer Doc Savage. The 159 Doc Savage novels that Dent wrote over 16 years were credited to the house name Kenneth Robeson.
Lester Frank Ward was an American botanist, paleontologist, and sociologist. He served as the first president of the American Sociological Association.
Lester L. Grabbe is a retired American scholar and Emeritus Professor of Hebrew Bible and Early Judaism at the University of Hull, England. As an historian of ancient Judaism, he has authored several standard treatments. He founded and convenes the European Seminar on Methodology in Israel's History, and publishes the proceedings in the sub-series European Seminar in Historical Methodology. Before retirement, he established and taught for several years a module, Anti-Semitism and the Holocaust, and another module, Religious Sectarianism in History and the Modern World.
Lesya Ukrainka was one of Ukrainian literature's foremost writers, best known for her poems and plays. She was also an active political, civil, and feminist activist.
Leszek Henryk Balcerowicz is a Polish economist, statesman, and Professor at Warsaw School of Economics. He served as Chairman of the National Bank of Poland (2001–2007) and twice as Deputy Prime Minister of Poland.
Leszek Engelking was a Polish poet, short story writer, novelist, translator, literary critic, essayist, Polish philologist, and literary academic, scholar, and lecturer.
Leszek Kołakowski was a Polish philosopher and historian of ideas. He is best known for his critical analyses of Marxist thought, such as in his three-volume history of Marxist philosophy Main Currents of Marxism (1976). In his later work, Kołakowski increasingly focused on religious questions. In his 1986 Jefferson Lecture, he asserted that "we learn history not in order to know how to behave or how to succeed, but to know who we are".
