Moon Willow Press is a small press in Coquitlam, British Columbia, working to give back to the environment in order to offset materials used in publishing. Publisher Mary Woodbury has signed the Book Treatise on Environmentally Responsible Publishing and received a responsible publishing award in 2012 by the  Green Press Initiative.  MWP prints only on post-consumer and forest-certified fiber and donates a portion of her profits to Eco-Libris: Plant a tree for every book you read. Eco-Libris works with tree-planting partners in Nicaragua, Honduras, Guatemala, Belize, Panama, and Malawi.

MWP publishes a wide variety of genres of books, with a focus on environment and nature.