I have The Theological Dictionary of the Old and New Testaments. – (TDOT & TDNT) (26 volumes.) edited by Gerhard Kittel, G. Johannes Botterweck, Heinz-Josef Fabry and Helmer Ringgren. Would it be redundant to now purchase The New International Dictionary of Old and New Testament Theology and Exegesis (NIDOTTE & NIDNTTE) (10 Vols.) edited by Moises Silva and Willem A. VanGemeren? Is it basically the same or does the International Dictionary offer substantially more or is different in some way from what I already own that would make it worth the purchase? Thanks for your advice!
