Grammar Explorer 1: Teacher''s Guide

About Daphne Mackey

Daphne Mackey is a veteran ESL professional who has been in the field for over 35 years. She is the author of level 1 of National Geographic Learnings new exciting grammar series Grammar Explorer. She has written and co-written several ESL textbooks including Contact USA Grammar Plus and Read This. For the past twenty-five years Daphne has been working in the English Language Programs at the University of Washington as a program administrator and lecturer. She has also taught in the MBA program at Pacific Lutheran University and done training in business communication.