Grown an extra head and don't know why? You need the Space Detectives!Connor and Ethan are bamboozled when Starville, the space station where they live, is overrun with cosmic chaos! Boys have two heads, dogs have three tails and even aliens who normally have six arms are growing extra ones! What is going on? Can Connor and Ethan get to the bottom of this intergalactic mystery?Featuring: a piano-playing pig, zooming hover-scooters and astronomically scrumptious Snorgleberry tarts