This teacher’s book is designed to give brief guidance of how to use the student’s book entitled When English Preserves the Ponorogo’s Cultures. In this book, teachers can find some useful tips for each section of the student’s book. In addition, teachers can also find the tape scripts of audio exercises in each chapter and the answer keys of all exercises. However, in some parts of the exercises, the provided answer keys are optional. They are not fixed answers. It means teachers and students should feel free to create and use their own answers because the provided answers play their roles only as samples. It is expected that the presence of this teacher’s book can be a connecting bridge, which can link the book author and all users of the student’s book so that they can translate and understand how to use every section in the student’s book more accurately. Besides, it is expected that this teacher’s book will really enable teachers to make use of the student’s book more easily and clearly during their teaching and learning process.