It is not available in other languages. The instruction is in English. There are approximately 75 lessons. Each lesson takes from 5 minutes to half an hour depending on the student. Each lesson must be completed before going on to the next.
Usual progress is one lesson a day.
The program is systematic in its approach, and builds on what has been learned. The program uses a copyrighted form of computer animation to assist in learning this vital skill. There are two forms of the program. The literate person need not be a trained teacher. Parents have used the program with great success.