Delano, Marfe Ferguson. <br/><br/>
Sea monsters  a prehistoric adventure 
Marfe Ferguson Delano 
 - ed. 
 - [S.l.]  National Geographic  2007 
 - [32] p. 
<br/><br/><label>ISBN: </label>9781426301193 9781426301629 9781428767560 (Follett bdg.)