He wrote one on Mary that was really good as well. I can’t recall the name of it.
I have both of them, I lent the one about Mary to my protestant neighbors and they converted to Catholocism after that. The wife had been yearning to become Catholic, but her husband was reticent because “Catholics worshipped Mary”. That book cleared the path for him. I had forgotten about Hahn’s books. In RCIA we have been discussing the mass, I think I will take my copy of the Lamb’s Supper to class to see if someone wants to borrow it. I’ll print up some copies of this homily as well.