Marie Fordacq is a co-founder Editions Tourbillon-the Parisian parent of Twirl-and the author of several popular children's books, including Twirl's Play and Color in Black and White. She and her family live outside Paris, France. Janik Coat is a graduate of Fine Arts in Nantes. She carries the graphic designer since 1999 and published illustrator-as a writer since 2005. She has published fifteen books, which are translated in many countries, his first book is his Popov and Samothrace (MeMo Publishing, 2005 ). She works regularly with author Anne Cortey. She regularly conducts art workshops around its books. She lives and works in Paris