Mark Lester

Mark Lester is an experienced grammarian, ESL expert, and professor emeritus of Eastern Washington University. He was the founding chairperson of the ESL department at the University of Hawaii, considered one of the best ESL programs in the United States. He is the author of more than a dozen books, including "Grammar and Usage in the Classroom", one of the most widely used college grammar textbooks in the country. For McGraw-Hill Professional, he authored McGraw-Hill's "Essential ESL Grammar"...See more