The Writers at Work series prepares ESL students to tackle academic essay writing.The Teacher's Manual to Writers at Work: The Paragraph provides an introduction to the course, teaching tips for every activity, and an extensive answer key.The Teacher's Manual to Writers at Work: The Paragraph provides an introduction to the course, teaching tips for every activity, and an extensive answer key.The Writers at Work series prepares ESL students to tackle academic essay writing. The Teacher's Manual to Writers at Work: The Paragraph provides an introduction to the course, teaching tips for every activity, and an extensive answer key.