| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Early Christians: Workers for Jesus | 978-0-8054-4247-2 | 1979 | Marsha Barrett |
| Paul, the Missionary | 978-0-8054-4228-1 | 1976 | Iva Jewel Tucker |
| Philip Traveling Preacher | 978-0-8054-4241-0 | 1978 | Jack Naish |
| Where Are You, God? | 978-0-8054-4235-9 | 1977 | Elizabeth Elaine Watson |