The genre of this series of books is a psychological thriller, where the main characters are teenagers and children. Here is a thriller, a detective story, and adventures, as well as immersion in the world of a teenager, his feelings, emotions, fears and hopes.... A plane heading to Costa Rica crashes in the jungle. Nineteen teenagers miraculously survive. Joel Aspinall is a calm and judicious member of the school board who takes over the leadership of the group until rescuers arrive. Tom Calloway is an unsociable teenager who shouldn't have been on this trip with these people but is now forced to do anything to save himself. The number of survivors begins to decline rapidly...