This book is part of a book series called Trampantojo .

This book was published by Thule Ediciones .

Elena Odriozola has had over 55 books published in her native Spain. Before turning to children's illustration, she worked in advertising. Tom Macrae is best known as a BAFTA-winning scriptwriter for television. His work has been shown on both Channel 4 and BBC, including three episodes for the new BBC series of Doctor Who. This is his first children's book.