This edited volume explores the multifaceted nature of teacher emotions, presenting current research from different approaches and perspectives, focused towards the second language classroom. Twenty three chapters by well-known scholars from the applied linguistics, TESOL and educational psychology fields provide the reader with a holistic picture of teacher emotions, making this collection a significant contribution to the field of second language teaching. Given the emotional nature of teaching, the book explores a number of key issues or dimensions of L2 teachers’ emotions that were until now rarely considered. The contributions present the views of a select group of applied linguistic researchers and L2 teacher educators from around the world. This international perspective makes the book essential reading for both L2 teachers and teacher educators.