Introduction to Academic Writing: Answer Key

Writing Academic English: Answer Key

Introduction to Academic Writing, Third Edition (The Longman Academic Writing Series, Level 3)

First Steps in Academic Writing (The Longman Academic Writing Series, Level 2) (2nd Edition)

Fundamentals of Academic Writing (The Longman Academic Writing Series, Level 1)

Writing Academic English, Fourth Edition (The Longman Academic Writing Series, Level 4)

Focus on Grammar 4: An Integrated Skills Approach, Third Edition