Several hundred audio tapes and cassettes that are available from the Pacifica Tape Library, Berkeley, California, are listed in this 60-page catalog. The tapes are available to schools, colleges, libraries, and educational organizations; however they may not be used for broadcasting except by Pacifica Affiliates. Tapes are classified according to 31 subjects, including alternative education, the peace movement, technology and the human future, science and scientists, and repression and conspiracy. Each catalog entry includes a 50-100 word summary of the program contents, and shows the running time. All titles are available on cassettes or on 7-inch reels, and cost from $8.50 for 30 minutes to $16.00 for 150 minutes. (MG)