Which of you guys wouldn’t like to go to space, and not just like that, but to the Interplanetary Council, where the fate of the Earth and its inhabitants is decided? The main characters of two fantastic stories by B. Coville - Peter, Susan and Duncan - managed to expose the insidious aliens who took the form of school teachers and became participants in a space odyssey. Well, after reading these stories, you will probably want to meet the brave trinity again and go with your friends in search of new adventures on Earth and distant stars.