Mary Arman first published in 2007 under the pen name Rose Withering. She has since published multiple books under that pen name as well as under her pen name Mary R. Arman. She chose this pen name to represent her YA books because it matched her husband fellow author Dan R. Arman.
Mary continues to write prolifically and plans to put out twelve books, a book a month in the year 2023. This includes Kindle Vella stories.