Ein paar Worte zum Katalanischen.
A web of on-line grammars / Catalan grammar
Languages-on-the-web: best Catalan links
Learning Catalan on the Internet
The University of Sheffield Catalan links
List of countries and universities of the world where there is a lectorate for Catalan
Talk now! Learn Catalan, by Donna M. Rogers (information about the book)
Teach yourself Catalan, by Alan Yates (information about the book)