- Strongest Strong's Exhaustive Concordance
- The Englishman's Hebrew Concordance
- The Englishman's Greek Concordance
- Brown-Driver-Briggs Hebrew-English Lexicon
- Thayer's Greek-English Lexicon
- AMG Word Study Dictionary Old Testament
- AMG Word Study Dictionary New Testament
- Theological Workbook of the Old Testament
- Theological Dictionary of the New Testament
- Strong's Expanded Dictionary of Bible Words
- Wuest's Word Studies from the Greek New Testament
CULTURAL GAP STUDY TOOLS
- Introduction to the New Testament (D. Edmond Hiebert)
- The Life and Times of Jesus the Messiah (Alfred Edersheim)
- Sketches of Jewish Social Life (Alfred Edersheim)
- The New Manners and Customs of Bible Times (Ralph Gower)
- The Works of Josephus
GEOGRAPHICAL GAP STUDY TOOLS
- Nelson's Complete Book of Bible Maps and Charts
- Moody Bible Atlas
- Holman Book of Biblical Charts, Maps, and Reconstructions
HISTORICAL GAP STUDY TOOLS
- New Unger's Bible Dictionary
- Holman Bible Dictionary
- The New Bible Dictionary (Marshall, Millard, Packer, Wiseman)
- Easton's Bible Dictionary
- Smith's Bible Dictionary
- The Life and Times of Jesus the Messiah (Alfred Edersheim)
- Sketches of Jewish Social Life (Alfred Edersheim)
- The Works of Josephus
Part and parcel of studying the Bible, God's Word, and Turning Believers Into Bereans.
Turning Believers into Bereans, Part 1
Turning Believers into Bereans, Part 2
Turning Believers into Bereans, Part 3
Recommended Resources