- Author: Unknown author
- Format: Hardback
- Publisher: Simon & Schuster Ltd
- Published: 29 September 2011
- ISBN: 9780857072382
Under the leadership of Captain Barnacles Bear, closely flanked by Lieutenant Kwazii Cat and Medic Peso Penguin, the Octonauts are always ready to embark on an exciting new mission! In this charming picture book, based on a special episode, the Octonauts cheer Peso on as he goes home to compete against an awesomely athletic penguin in the annual Iron Clam Competition.