https://sites.google.com/site/linguagra ... trata/home
I looked for references to this website on the forum, but couldn't find any. There are some interesting materials freely available. I don't know if it is a ongoing project. I surely hope it is.
A book from the same author was also published recently. It is called Dialogos:
http://www.culturaclasica.com/lingualat ... graeca.htm
I have not worked through the book yet, ...