Bidāyat al-Mujtahid wa Nihāyat al-Muqtasid

This work of Ibn Rushd rahimahullah outlines the differences of opinion among the 'ulema, including the four madhahib, on matters of fiqh (salah, wudu', etc). Ibn Rushd not only mentions the difference, but also as to why they differ and where those differences stem from i.e. interpretation, usul, textual preference, linguistic meaning, etc.

Shaykh Bachir abu Anas has been teaching the text at Masjid al-Malik (Orlando, FL) and insha'Allah i will be posting notes/recordings of the class.  The following is a brief bio of Shaykh Bachir abu Anas:

Shaykh Dr. Bachir Mouuloud Djehiche abu Anas has served as a Professor of Islamic Studies at the American International University (AIU), VA., and American Islamic University, MI.  Orginally from Algeria, he left for al-Madinah al-Munwwara and obtained a degree in Shari'ah from the Islamic University Madinah.  Then, he went to Malaysia to earn his Masters and PhD in the principles of Islamic jurisprudence (usul al-fiqh) from the International Islamic University Malaysia. Shaykh Bachir currently serves as the Imam of Masjid al-Malik, part of the Islamic Society of Central Florida.