This far-reaching and contemporary new encyclopedia examines and explores the lives and experiences of Lesbian, Gay, Bisexual, Transgender and Queer (LGBTQ) individuals, focusing on the contexts and forces that shape their lives. Top researchers and clinicians contribute to the 400 signed entries, from fields such as psychology, sociology, sexual studies, human development, social work and gender/queer studies. This is an essential resource for researchers interested in an interdisciplinary perspective on LGBTQ lives and issues.