This book is a cutting-edge resource for academics, activists, scholars, students, and lay people who are interested in examining LGBT social and political movements as well as the public policy progress and setbacks of recent years. Three volumes of essays by experts in a variety of fields delve deeply into primary sources to tackle important topics such as transgender adolescents, alcohol and drug abuse, and the massacre at Pulse gay nightclub, along with dozens of others. Organized by life stages, this comprehensive work sheds light on concerns and controversies affecting youth, adults, and seniors connected to the LGBT community.