This book provides an innovative exploration of how the metaverse can transform language learning and teaching. Combining theoretical insights with practical applications, the book demonstrates how immersive virtual environments can foster more effective, engaging, and inclusive language acquisition experiences. With the rapid evolution of immersive technologies such as Augmented Reality (AR), Virtual Reality (VR), Mixed Reality (MR), and Extended Reality (XR), the metaverse has emerged as a transformative tool in education, enabling authentic, real-world interactions and multisensory learning opportunities. This volume investigates the foundational aspects of metaverse-based language teaching, discussing its potential to enhance traditional second language acquisition (SLA) theories and methodologies. It introduces readers to leading metaverse platforms and tools, illustrating their application in English Language Teaching (ELT) and other language learning contexts. This book is aimed at educators, researchers, and learners, exploring how the metaverse can revolutionize language learning through immersive technologies and practical applications.

Dr. Ferdi Çelik is a postdoctoral researcher, teacher trainer, and teacher in ELT. Having published in SSCI-indexed journals, he specializes in emerging technologies with a PhD exploring Metaverse integration for listening skills and self-determination. He leads the LET-IN R&D, has received the Research of the Year Award, and has been nominated for the Cambridge Dedicated Teacher Award twice.

Prof. Dr. Ceylan Yangın Ersanlı is a full professor, teacher educator, and researcher in ELT. She specializes in computer-assisted language learning, augmented reality in education, and teacher training. She has published extensively in SSCI and Scopus-indexed journals, contributing to advancements in technology-enhanced language education and intercultural competence. ​