The New Unger's Bible Handbook

The New Unger's Bible Dictionary

Halley's Bible Handbook with the New International Version---Deluxe Edition

Vine's Complete Expository Dictionary of Old and New Testament Words: With Topical Index (Word Study)

A Complete Bible Reference Study Library (4 in 1): [Illustrated]: KJV Bible with Strongs markup, Strongs Concordance & Dictionaries, Lexicon Definitions, and Bible word index

Thru the Bible Commentary, Volumes 1-5: Genesis through Revelation

Complete Bible Commentary: (Fully Formatted For E-Readers)

Unabridged Matthew Henry's Commentary on the Whole Bible (best navigation)

Jamieson, Fausset, and Brown's Commentary on the Whole Bible (best navigation with Direct Verse Jump)

The Baker Illustrated Bible Handbook

The Baptism and Gifts of the Holy Spirit