Author:Ludwik Lejzer Zamenhof

Works

 * Dr. Esperanto's International Tongue, 1888, translated by Julian Steinhaus
 * Dr. Esperanto's International Language, 1889, translated by Richard H. Geoghegan
 * An Attempt Towards an International Language, 1889, translated by Henry Phillips, Jr.
 * Essence and Future of the Idea of an International Language, 1900
 * Address to the First World Congress of Esperanto, 1905
 * Fundamento de Esperanto, 1905
 * Homaranismo, 1906
 * Life and Science, 1909

Poems

 * Ho, mia kor' (Oh, my heart)

Letters

 * The Birth of Esperanto

Works about Zamenhof

 * The Life of Zamenhof, published in Esperanto in 1920, translated into English in 1931