This course which is divided in twenty lessons with exercises, keys and vocabulary, is one of the best Quenya courses available on the Internet.

The author is known among many quenya linguists for his studies of the Elvish Languages and therefore the indicated person to write such course.

You can find it here. Depending on how fast you learn, it can take you about a month to learn the language properly.

I also found it on the internet in pdf version under the nickname Tolkien-Quenya Language.

Namárië,

Indis Malinelena.