Hex is the unluckiest space invader on Planet X! Every time he tries to do anything it goes wrong. He can't shoot a ray gun, he can't fly a spaceship and he couldn't spot an earthling, even if it jumped up and bit him on the probe When Hex discovers his long lost father is living on Planet Earth, he can't believe his luck - until he discovers Earth is about to be invaded! Is there anything Hex can do to stop the invasion and save his dad? Guy Bass is an exciting new voice in young boys fiction.