Meet the wiggliest, squiggliest superhero in the world in the funny picture book by the number one bestselling author and illustrator of The Gruffalo, Stick Man and Zog. "Superworm is super-long. Superworm is super-strong. Watch him wiggle! See him squirm! Hip, hip, hooray for SUPERWORM!" Super-long and super-strong, Superworm is always on hand to help animals and insects in need. From rescuing Baby Toad from a busy road or fishing Beetle out of a well - do not fear, Superworm is here! But who will come to Superworm's rescue, when he's captured by the wicked Wizard Lizard and Crow? Luckily, all of Superworm's friends have a cunning plan...