Cerrie wrote the book 'The Girl with The Shark's Teeth'... Watch the video to find out more!
Blue Peter - Let's Play Fishy Facts with Cerrie Burnell
We challenged author and ex-CBeebies presenter, Cerrie Burnell, to a game of 'Fishy Facts'! Cerrie is put to the test with our deep sea facts game... Play along and find out how much you know about the deep.