This book uses readings from newspapers, works of non-fiction, and college textbooks to illustrate the use of target structures.The Instructor's Manual provides teaching suggestions and an answer key for the Student's Book.The Instructor's Manual provides teaching suggestions and an answer key for the Student's Book.This book uses readings from newspapers, works of non-fiction, and college textbooks to illustrate the use of target structures. The Instructor's Manual provides teaching suggestions and an answer key for the Student's Book.