The Pope, The Council, and the Mass

I once listened to a six-part series on the Mass, and the book that was regarded highly by the Father of Mercy who gave the talks was The Pope, the Council, and the Mass. I just found out that it is now reprinted as I had heard that it would be. This book is an answer to the concern of Traditionalists about the Mass and what happened after Vatican II. I ordered it immediately even though my bookshelf runneth over.