» A Brief History - History of the International Language Esperanto. Boulogne Declaration, basic grammar, lexicon and texts.
» Esperanto - Description of Esperanto with answers to arguments against its use as an international language.
» Esperanto Access - Access to information in and about Esperanto on the World Wide Web
» Esperanto Koresponda Servo - Esperanto Penpal Service
» Esperanto Panorama - Directory of websites in Esperanto and in English about Esperanto.
» Esperanto Phrases - Some phrases in Esperanto, including curses.
» Esperanto.org - Esperanto portal includes links to learning guides and organizations around the world.
» Esperantujo - Brief description of the language and a short Esperanto-to-English dictionary of essential words.
» Learn Not To Speak Esperanto - A somewhat humorous argument against Esperanto by Justin B. Rye.
» Pasporta Servo - International hospitality service for young people speaking Esperanto.
» Prague Manifesto - Declaration of widely shared principles of the Esperanto movement, July 1996.
» Psychological Reactions to Esperanto - Classic essay by Belgian/Swiss psychologist Claude Piron.
» Reta Vortaro - Collaborative multilingual Esperanto dictionary.
» Suite101.com: Esperanto - Newsletter discussing history and developments in Esperanto.