This monograph studies ancient tefillin (also known as phylacteries) and mezuzot found in the Caves of Qumran. Most of these miniature texts were published by the end of 1970s and thus have long been available to scholars. And yet in several respects, these tiny fragments remain an unfinished business. A close scrutiny of their editions reveals a presence of texts that have not been fully accounted for. These fall into three categories...