Dan Cohn-Sherbok & Lavinia Cohn-Sherbok 
A Popular Dictionary of Judaism [PDF ebook] 

This concise dictionary of Judaism contains over a thousand entries describing all the key aspects of religion, culture and history in the Jewish faith. Entries range from Aaron to Zugot via Abolition, Cherub, Documentary Hypothesis, Euthenasia, Falashas, and many other interesting and essential topics. This is not only a reference tool for those who want to know more about the tradition, but a practical guide to the current Jewish interpretation of topics of universal interest. Designed for the student as well as the general reader, it deserves a place in every library and every Jewish home.