Various recommended online or bibliographic resources for those who want to dabble in creating constructed languages.

IPA (International Phonetic Alphabet) - Very useful for every “conlanger”.

Proto-Indo-European roots - Very handy when trying to determine what roots your conlang “should” have.

Mark Rosenfelder's Language Construction Kit

Numbers from 1 to 10 in over 5000 languages

A list of conlang links and resources, courtesy of Osakadave

A list of conlang threads on AH.com

Language Resources and Help

Useful Resources Main Directory