Part of the New Testament Series which is a systematic study consisting of eight workbooks, from Matthew through Jude, as follows:
- Harmony of the Gospels, Vol. 1
- Harmony of the Gospels, Vol. 2
- A Systematic Study Of Acts
- A Systematic Study Of Romans and Galatians
- A Systematic Study Of First and Second Corinthians
- A Systematic Study Of Ephesians through Second Thessalonians
- A Systematic Study Of First Timothy through Hebrews
- A Systematic Study Of James through Jude.