These are books that are either helpful for Bible study or Bible studies themselves.
"Holman New Testament Commentary: John" by Anders (Editor) and Gangel (Author)
"Know Your Bible Illustrated (Deluxe Edition)" by Paul Kent
"A Modern Girl's Guide to Bible Study" by Jen Hatmaker
"Praying the Scriptures for your Teens" by Jodie Berndt
"Strong's Strongest Exhaustive Concordance of the Bible"
"Vines Complete Expository Dictionary of Old and New Testament Words"
"Zondervan Illustrated Bible Dictionary"
"Epic of Eden" by Sandra L. Richter
"Seven Wonders of the Wonderful Word" by Dr. Harry Rimmer