Cressida Cowell & Dynamo <br/><br/>
The Tiny Detectives: Is There Life at the Bottom of the Deepest Ocean? 

<br/><br/> They may be small, but they have BIG questions... and they know just where to find the answers. 
<br/><br/><label>ISBN: </label>9781444959673 
<br/><br/><label>Dewey Class. No.: </label>English COW