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! When a huge Orca whale becomes stranded on a beach, Captain Barnacles and the Octonauts devise a plan to pull him back into the water, with some help from a group of tunnelling fiddler crabs.

The Octonauts have roamed the seven seas meeting the most extraordinary creatures! Did you know that humpback whales can sing for up to 24 hours? Or that cuttlefish can change colours but are colour-blind? In the Octonaut's Creature Report, learn all about angler fish to orcas in this exciting new sticker book! Use the over 150 stickers included to complete each report compiled by Captain Barnacles, Peso, Kwazii and all the Octonauts! Perfect for your little Jacques Cousteau or mini David Attenborough at home.

Bruno is stranded on the beach. It is dangerous and he could die. Only his friends can help him.

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! When a school of flying fish accidently make off with a rare book belonging to Professor Inkling, the Octonauts decide to rig up the GUP-B to fly after them and get it back.

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! When a dangerous underwater volcano threatens to erupt, the Octonauts must evacuate all the sea creatures nearby. But there is one creature that won't budge - a slow-moving, gelatinous Blobfish. Can Captain Barnacles, Kwazii and Peso get the Blobfish to safety before the volcano blows its top? Octonauts, let's do this!

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! When Peso gets trapped in an ocean trench in the Gup-E he is surprised by a strange looking creature with a see through head! This odd deep sea fish turns out to be a Spookfish called Boo, and his special ability to see vertically comes in very handy when the Octonauts try to winch the Gup-E back up the narrow ocean trench. Octonauts, let's do this!

The Octonauts are out on the reef when a scary whitetip shark attacks the GUP-A! A tiny pilot fish offers to lend a fin, giving Barnacles a brilliant idea. Pilot fish get their food by eating gunk off of things. Whitetip shark offer pilot fish protection in return for cleaning their teeth. Maybe what this whitetip shark needs is a friend. Octonauts, let's do this!