Judaica is an indispensable resource for anyone wishing to study Jewish communal and historical life. Its articles are written most often by the most important scholars in the field. Out of Judaica came a wonderful series of books published by Keter, and drawn from their longer entries. Other works also came out of it such as Gavriel Sivan's 'The Bible and Civilization'.
The Judaica too had for many years a Yearbook in which it added entries and updated others. Every major Jewish Library in the world has Judaica .
As a long - time reader of Judaica I can attest to another pleasure it gives. Simply begin reading anywhere and continue and you will learn a great deal about the Jewish experience that you did not know before.
A great work and until superseded the best Encyclopedia on the Jewish experience that there is.