Rosanne Parry is the author of four award-winning middle grade novels, the most recent, The Turn of the Tide, has starred reviews from School Library Journal and Booklist.

She has won 20 awards for her work. She is a part-time bookseller at legendary local independent bookstore, Annie Bloom's, and an adjunct instructor in the Masters in Book Publishing program at Portland State University.

She also loves to hike, camp and sail in the wilderness of her home state of Oregon. Rosanne lives in Portland with her family in an historic farmhouse and writes in a treehouse in her backyard.

Mónica Armiño is a Spanish illustrator. She graduated in Fine Arts and is based in Madrid. She has an extensive knowledge of both digital and traditional techniques and has published several books with various publishers and agencies in Europe and the USA.

Mónica also works in the animation industry as a character designer, background artist and colour and texture artist for feature films and pre-school TV series like the award-winning Puffin Rock.