Assalaamu Alaikum,
The link above has been updated with some more recordings. The book is almost complete as the Shaykh wishes to finish it before the Summer holidays begin. You can follow a live feed of the lesson every Saturday approximately 6;10 pm UK Time, using the Shaykh's website:
http://www.lohaidan.af.org.sa/
On the homepage you will see a "play button" which will activate the stream.
May Allaah reward the Shaykh and the translators, Ameen.
Assalaamu Alaykum