When a hungry tiger shark eats the camera that Tweak's turtle friend Sandy gets in the Octopod, she and the Octonauts must rescue her before it eats everything in its path. When a huge sunfish enters ...

OCTONAUTS and the Whale Shark, £4.99 (Simon and Schuster). SPLASHING onto CBeebies last year – and now leaping onto the page – the Octonauts are a new band of heroes who patrol the oceans and have ...