In a 15 Volume set, the excellent explanation of Muhammad ibn Salih al-Uthaymeen (1925-2001), on the 'Zad al-Mustaqni' Mukhtasar al-Muqni, an essential work on Hanbali madhhab by Imam al-Hajjawi (d. 968/1561). Hajjawi's work includes detailed explanation of what matn, and covers virtually every issue. Uthaymeen's commentary is well-explained. Includes bibliographical references.