This book is a collection of auto, duo and multi-ethnographies written by frontline language teachers and teacher educators in different parts of the world, including Asia, Africa, Latin America, and North America. These ethnographic accounts report how the authors mobilized different forms of action research to resist against neoliberal educational models and the profit-oriented principles by which they are run. The teachers involved in these projects write about a variety of ways in which they engaged with activist and critical research projects that highlight current socio-political movements, invite marginalized students’ communities into the process of teaching and learning, use language education as a means of identity negotiation, fight back institutional restrictions, and show how we can teach language for peace and happiness. The writers also explain how they have created an inquiry community to meet and support each other and used auto, duo or multi-ethnography as insiders to bring attention to their embodied knowledge of the challenges involved in contemporary neoliberal educational settings.