Osborne, Mary Pope. <br/><br/>
Sea monsters :  a nonfiction companion to Dark day in the deep sea / 
by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Sal Murdocca. 
 - 1st ed. 
 - New York :  Random House,  [2008]  �2008. 
 - 121 p. :  ill ;  21 cm. 
 - Magic tree house research guide .
 - Magic tree house research guide. .
<br/><br/> "A Stepping Stone book.". 
<br/><br/>Includes bibliographical references, filmography (p. 115), and index. 
<br/><br/> Horn Book, October 2008.  Horn Book. 
<br/><br/> A research companion to the Magic Tree House story "Dark Day in the Deep Sea," providing facts about sea creatures and the history of underwater exploration. 
<br/><br/> 4.7  Follett Library Resources.  3-6  Follett Library Resources. 
<br/><br/><label>ISBN: </label>9780375846632 (trade) 9780375946639 (lib. bdg.) 9780329646653 (Follett bdg.) 0375846638 0375946632 0329646656 
<br/><br/><label>LCCN: </label>2007012806 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine animals--Juvenile literature.<br/>Marine animals, Fossil--Juvenile literature.<br/>Sea monsters--Juvenile literature.<br/>Marine animals.<br/>Marine animals, Fossil.<br/>Sea monsters.<br/>Marine animals.<br/>Fossils.<br/>Sea monsters.<br/>Marine animals.<br/>Underwater exploration--History.<br/>Sea monsters.
<br/><br/><label>LC Class. No.: </label>QL122.2  / .O83 2008 
<br/><br/><label>Dewey Class. No.: </label>591.77