Alfred Edersheim was a Christian of Jewish descendent. His work reflects a profound understanding of Jewish culture. This particular work deals with the inner workings of the Temple, both the physical structure, its ministers and ministry (service). An excellent resource book for any student of Scripture.
Jack Hyles work, Blue Denim and Lace, is a set of 49 meditations, in which he deals with a large number of topics, Meekness, Work, the Body, Love, a Good name, Helping others, Education, etc. Some of these are like sermons and others are just short devotions.