Detective Footballers. The Mystery of the Invisible Penalty

The school year is coming to an end. The Soto Alto school football team is hanging on in eighth place, but now they have a chance. To fight, or even win, in a match against Guilén de Castro, the only undefeated team in the League. The last seconds of the match. Pakett is about to take a penalty that will decide the outcome... But something goes wrong. Roberto Santiago has worked as a screenwriter on television, an editor, and a producer. The series about detective footballers has become a true cultural phenomenon; it is one of the best-selling books in Spain, translated into various languages around the world, and even adapted into a film in 2018.