Full of essential lesson information and additional resources for teachers to use in class. In the book, teachers can access an abridged version of the teaching notes, as well as answer keys for the Student's Book and Workbook, audio scripts, and a unitmap of resources. The accompanying disk contains an unabridged version of the Teacher's Guide, photocopiable activities, three 21st Century Skills Projects, nine DVD worksheets, and a course test audio. These resources were designed to make the teachingof Solutions easy, effective, and enjoyable, and to add value to each and every lesson.