Mary-Jo O'Rourke has over 30 years of experience editing educational, academic, and trade publications for various publishers such as Oxford University Press, Cambridge University Press, and ACER. She has edited textbooks, theses, journal articles, websites, and reports across various fields. She is an accredited editor with the Institute of Professional Editors and has a Master's degree in Linguistics. She enjoys editing fiction and trade documents in addition to educational materials and has subject matter expertise in grammar, languages, and linguistics.