Under each subject heading below, the scholarship is grouped by genre: articles, dissertations, books, and primary sources are listed separately, in that order. Dissertations from the United States and Canada were listed in Dissertation Abstracts International: The Humanities and Social Sciences, 66 (Dec. 2005–Feb. 2006). Those followed by order numbers may be purchased from UMI Dissertation Services, 300 North Zeeb Road, Ann Arbor, MI 48106-1346, USA. Telephone: 734-761-4700 or 800-521-3042 (USA only). To obtain dissertations that do no have order numbers, we suggest that scholars write to the degree-granting institutions.