Based on examples of interventions in five fields (reproductive and sexual health, fatherhood, gender-based violence, livelihoods, and work with young men) from a range of countries, the contributors provide an account of practical experience of work with men for gender equality and share knowledge and expertise gained from programmes run by Oxfam GB and other organisations. Contains the following articles: Transforming our interventions for gender equality by addressing and involving men and boys: How do we know if men have changed?: promoting and measuring attitude change with young men: lessons from program ‘H’ in Latin America: Strategies and approaches to enhance the role of men and boys in gender equality: a case study from Yemen: What do men think about gender equality?: reflections of Oxfam Great-Britain staff in Delhi and Dhaka: Men as partners: lessons learned from engaging men in clinics and communities: Evolving the gender agenda: the responsibilities and challenges for development organisations: Masculinities: resistance and change: The things they didn’t tell you about working with men in gender workshops: “How do you eat between harvests?”: engaging men in gender and livelihoods: Fatherwork in the Caribbean: examples of support for men’s work in relation to family life: Addressing men’s role in family violence: the experience of Sakhli: Taking the bull by the horns: working with young men on HIV/Aids in South Africa: Liberation for everyone, not just men: A case study of the Men’s Association against Violence (AMKV) in Timor-Leste: Mainstreaming a male perspective into UK regeneration.