A native English speaker and an avid fan of the written word since childhood, Mark is currently the editor-in-chief of a northeast Michigan monthly conservation/education newspaper. In addition to books, Mark performs copy editing for a monthly magazine, several blog posts, websites, and retail catalogs. Mark's valuable author and reader insight comes from the many years he owned and operated an award-winning, independent bookstore in Michigan. 

You can learn more about Mark and his work at www.professionalbookproofreading.com.