books.google.ca - Hughes Oliphant Old masterfully summarizes the worship of Israel and the early church and traces the development of worship through the period of the Reformation. He provides a sterling historical study that will be highly useful for pastors and church study groups as well as for scholars and students...http://books.google.ca/books/about/Worship.html?id=zXPvqI9fz7QC&q=thanksgiving&utm_source=gb-gplus-shareWorship
