The wiggly, squiggly superhero is now available with a high-quality audio CD. "Superworm is super-long. Superworm is super-strong. Watch him wiggle! See him squirm! Hip, hip, hooray for SUPERWORM!" Brilliantly performed by award-winning actress, Imelda Staunton, the CD contains the full story with music, the Superworm Listening Game and the brand new "Superworm" song, which was written specially for this CD by Julia Donaldson.