El Árbol de Las PesadillasPaperback, 1 March 2019

Hello, I'm Agus Pianola! I live with a gang of monsters. Together we go on some incredible adventures, like the day Dr. Brot caused us to fall into a strange tree. The monsters tell me it's the Nightmare Tree, but I think it's more like a nightmare of a tree because we can't leave! Luckily, friends will help you get out of sticky situations.