5.0 · 1 votos
Tobias and his friends, a group of young people who have given the power to morph into animals in order to aid the alien Andalites in their battle against the evil Yeerks, face a life-and-death situation when Visser Four, a leader in the Yeerk invasion, finds a time machine.
Ravensburger Buchverlag · ISBN 9783473521760
Folio Junior/Gallimard Jeunesse · francés · ISBN 9782070541645
Éditions Scholastic · francés · ISBN 9780439985840
Scholastic · inglés
Tandem Library · español · ISBN 9780613168915
Scholastic · inglés · ISBN 9780590036399
Scholastic Paperbacks · inglés · ISBN 9780590036399
Tandem Library · inglés · ISBN 9780613027168
