Ethnologue This link opens in a new windowAn encyclopedic reference work cataloging over 7000 of the world’s known living languages. NOTE: When downloading a guide for a language, you will be asked to agree to the license terms. If you agree and click through, Ethnologue will place your “order” before your download will start. Ethnologue manages their downloads for Institutional licenses in this manner and you won’t be charged due to the university's institutional subscription. NOTE: No login is required.