Apostolic Pioneers in Missions is a compilation of short biographies of forty-seven Apostolic missionaries, including early pioneers such as Frank and Elizabeth Gray, Aaron and Pearl Holmes, the Aksel Larsens, Dorothe L MCarty, Daniel and Alice Sheets, Levi and Ida Sly, and more modern missionaries such as Elton and Loretta Bernard, Bill and Mollie Thompson, and the Harry Scisms.