This is an excellent book for the serious student of God's word. It brings an in depth meaning to words through the study of the Hebrew and Greek. It is especially useful when used in combination with the Hebrew-Greek Key Word Study Bible.
I really like the Stong's Concordance and Vine's Dictionary. The only problem l have with it, is that l have to use a magnifying glass in order to read it because the print is so small. This would not defer me from purchasing it as it is a great use in our Bible Studies that we do.
Wasn't too sure after reading the reviews, but my daughter, who goes to a Christian college seems to love it. She asked for Strong's Concordance for Christmas and I bought this dual book instead. If she's happy, I'm happy.