Life on Mars: The Vikings are coming

Racing against time, Jade and her friends must hide evidence of Life on Mars to stop the probes from Earth finding them

Jade is on her way to meet up with her dad, Elvis, for her sixteen-millionth birthday (tortles live a long time in spite of the harsh conditions on Mars), when she gets side-tracked by a strange object that appears to have fallen from the sky. Elvis' travelling companion Starkwood, an electrostatic plant, is hearing voices, claiming that "The Vikings Are Coming", while thei...