Elisa is struggling with her classes, so her father decides to send her to the Gagarin school during her summer break. She becomes upset when she realizes she has to spend her entire vacation on Mars.
Fernando Lalana is the recipient of the Cervantes Chico award and the Premio Nacional de Literatura Infantil y Juvenil, awarded by Spain's Ministry of Culture. He is the author of more than 80 children's and young adult books, including Almogávar sin querer, Un megaterio en el cementerio, El regreso de Doble-P, El viaje de Doble-P, and four books in the EXIT series: Amsterdam Solitaire, El asunto Galindo, La tuneladora, and El último muerto.
