A Bar Mitzvah at the age of thirteen is a once in a lifetime event. The special significance of this time, the essence of what it means to be Bar Mitzvah, and the rewards and responsibilities that come with it are all expounded upon in Bar Mitzvah & Tefillin Secrets. As the Bar Mitzvah boy steps over the threshold from childhood into adulthood, he is introduced to the Mitzvah of Tefillin. Thorough instruction at this crucial time in both the procedure, as well as the meaning of the mitzvah and the intentions one must have while wearing tefillin - will formulate the basis for a lifetime of proper mitzvah observance. Makes an excellent gift.