This publication lists Human Immunodeficiency Virus/Acquired Immune Deficiency Syndrome (HIV/AIDS) materials and organizations as identified by the Safe Choices Project. It cites resources and organizations used by the Project for its national HIV/STD prevention trainings and when responding to requests for technical assistance. The publication categorizes the resources as follows: (1) national and local organizations; (2) organizations providing resources for specific populations; (3) regional training and technical assistance network providers; (4) national hotlines; (5) state AIDS hotlines; (6) resources for training modules; (7) the basics of HIV/AIDS; (8) adolescent sexuality; (9) bridging cultural differences and capitalizing on similarities; (10) HIV prevention for street youth; (11) HIV prevention for sexual minority youth; (12) HIV prevention programming; (13) issues in adolescent HIV counseling and testing; and (14) resource sharing and networking. For each listing, the publication provides name, address, and telephone and fax numbers. (SM)