HOT DIGGITY DANGER. The world is in MEGA TROUBLE and only Lucy Sladan knows it. Her dear friend Milo is trapped in a mystifying mile-wide blob, his scheming father has kidnapped her extraordinary neighbours, and an ancient civilisation is hurtling across the galaxy to destroy all life on Earth. But not even an intergalactic invasion can keep Lucy from the mind-melting TRUTH that could save the human race. Heart-pumping adventure, interstellar calamities and wild surprises await you in the epic, inevitable and totally astonishing conclusion to the Sticky Pines saga.