1. This set is written in Hebrew, although people have given it an English title Encyclopedia of the World of the Bible. I have not seen any English translation of this set. I have not seen this English title in the volumes of this set itself. So perhaps this is not an official title. The real name of this set is...
2. The set has two names! Actually there is one older and one newer version. Respectively, they are:
אנציקלופדיה עולם התנ''ך Entsiḳlopedyah ʻOlam ha-Tanakh. Tel-Aviv: Revivim, 1982-
עולם התנ''ך ʻOlam ha-Tanakh. Tel-Aviv : Daṿidzon-ʻIti, 1993-
|Left: Older. Right: Newer.|