The Octonauts fins and old pirate map and turn themselves into undersea treasure hunters.

Hello Kitty meets Star Trek under the sea! Dive in for adventure in this exciting picture book, featuring global sensations The Octonauts! Enjoy the original books that inspired the hit animated TV series, broadcast around the world!

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!

Before Kwazii joined the Octonauts, he was a daredevil pirate with tall tales of adventure and peril! Sailing the seven seas, Kwazii has collected many a pirate tale, and he's passing on these pirate legends to you in this swashbuckling storybook.

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!

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.