CPH has done the church a service in providing this title on these topics for such a time as this.
Yes, this is a downloadable resource. Yes, it is worth it!
Do yourself a favor and order this resource, download it, print it in color on nice paper, and set it up in the LSB liturgical binder: https://www.cph.org/p-6308-lsb-liturgical-binder.aspx
Rev. Paul J Cain is Pastor of Immanuel, Sheridan, Wyoming, Headmaster of Martin Luther Grammar School and Immanuel Academy, a member of the Board of Directors of The Consortium for Classical and Lutheran Education, District Education Chairman and Editor of Lutheran Book Review. A graduate of Concordia Seminary, St. Louis, Rev. Cain is a contributor to Lutheran Service Book, Lutheranism 101, the forthcoming LSB Hymnal Companion, and is the author of 5 Things You Can Do to Make Our Congregation a Caring Church. He has previously served Emmanuel, Green River, WY and Trinity, Morrill, NE. He is married to Ann and loves reading and listening to, composing, and making music.