This full set as part of the Manchester Study Workshop.
First lesson begins with the introduction to Al-Qayrawaaniyyah; covering many points; from them:
Why the book was written
The most important affair in Islam
A description of some of the early misguided sects
The location of Qirwan
The two types of signs for the people
Please listen to the full audio to benefit further, Baarakallaahu Feekum.
You can work through all of them now, and further audios will be added to the playlist above.