| 1. Bibliography of Planned Languages (Excluding Esperanto) |
| List of books on interlinguistics, Volapük, Ido, Ro, Occidental, Novial, Interlingua, Glosa, modified English and Latin, pasigraphies, number languages, and other planned languages. |
| http://www.rickharrison.com/language/bibliogr... |
| 2. Conlang Free City |
| This Conlang Wiki is devoted to the topics of ConLangs and ConCultures. This is an online resource and communnity about Conlangs that you can edit. |
| http://conlang.wikia.com/wiki/Main_Page |
| 3. Conlangs DE-Cal |
| A class on constructing languages at the University of California Berkeley. |
| http://www.livejournal.com/userinfo.bml?user=... |
| 4. Constructed Languages |
| Links to many conlang sites as well as the author's own conlang. |
| http://www.geocities.com/Athens/Parthenon/785... |
| 5. Constructed Languages |
| An encyclopedia entry describing constructed languages, including sections on auxiliary languages, artistic languages, and logical languages. |
| http://en.wikipedia.org/wiki/Constructed_lang... |
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| 6. Earth Minimal Language |
| Complete 220 word second compact language. |
| http://ebtx.com/lang/eminfrm.htm |
| 7. Phonetic Picture-Writing |
| Phonetic picture-writing can also be read phonetically. Its ideograms are composed of special letters. Authored by Leonhard Heinzmann. |
| http://members.aol.com/leonheinz/english-laut... |
| 8. Studoj pri Interlingvistiko / Studien zur Interlinguistik |
| Journal article by Wim Jansen that reviews a book on language planning and language policy by Sabine Fiedler and Liu Haitao. The book is on the theoretical and applicational aspects of interlinguistics, esperantology, terminology and lexicography. |
| http://esperantic.org/librejo/dbstudoj/index.... |
| 9. Universal Language Dictionary Project |
| An attempt to create a list of concepts, described in English, along with words to express those concepts in several natural and artificial languages. |
| http://ogden.basic-english.org/dicintro.html |
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