Giovanni Di Gregorio is the author of more than 100 graphic novels and comics. He has also collaborated on animations and videogames that have had international success. He is a screenwriting teacher at the Joso School in Barcelona as well as being a professional scriptwriter. He co-authored “Las hermanas Grémillet” (The Grémillet sisters) available from Astronave.

Enrique Fernández has worked in cinema as a storyboard creator and since 2004 he’s been illustrating for the French market. In 2009 he published “La isla sin sonrisa” (The isle without a smile) which was awarded the ActuaBD prize (Conseil Général des Jeunes de Charente, Angoulême Festival).