The Test Collection of the Educational Testing Service is an extensive library of standardized tests, record and report forms, and assessment devices. It also includes publishers' catalogs and descriptive materials, information on scoring services and systems, test reviews and reference volumes on measurement and evaluation. A special Head Start Test Collection provides information about assessment instruments for those engaged in research or project direction involving young children. Any Bulletin entry concerning Head Start will be preceded by a boy or girl symbol. Presented in this issue of the Test Collection Bulletin are listings under the headings of: acquisitions issued in the United States and in foreign countries on Achievement; Aptitude; Personality, Interest, Attitudes, and Opinions; Miscellaneous, Sensory-Motor, Unidentified; Announcements Received; Test Distribution Changes; Test No Longer Available; Test Reviews; and New References, Publishers, and Addresses. The addresses of those publishers and organizations whose materials and services are mentioned are also listed. (LS)