Alyssa St. James in Interlingua: Facts about Interlingua; a short grammar; tips for learning Interlingua; list of links. Also inside: a short bibliography; a history of Interlingua; and information in Spanish.
Grammar of Interlingua: A grammar of Interlingua written by Alexander Gode and Hugh Blair.
Interlingua: An encyclopedia article on Interlingua, including sections on rationale, history, vocabulary, grammar, community and samples.
Interlingua: A description of Interlingua, including vocabulary, grammar, community and sample phrases.
Interlingua-English: Introduction: The Introduction to the 1951 Interlingua-English Dictionary extensively explains the fundamental theory and methodology behind the international vocabulary used in Interlingua.
Interlinguano: Web-brochure for the promotion of Interlingua.
