Suomenkielinen alkuteos: Kepler62: Kirja kolme, Matka.

An edge-of-your-seat sci-fi adventure series illustrated in full color that follows a group of children are selected for a mission to save the mankind! Their astonishing journey brings them to the outer reaches of our solar system.
The third book in the exciting adventure series continues the edge-of-your-seat storyline. The children who have been selected are about to be launched into outer space to look for new worlds that may support life. A shuttle transports the young travelers to a launching pad, where three space crafts await: the Niña, the Pinta and the Santa María. Olivia, a young doctor, is in charge of the expedition. But Ari suspects they haven't been told the full truth about the tasks that await them. Their long voyage to the unknown begins...