Osborne, Mary Pope, <br/><br/>
Shadow of the shark 
by Mary Pope Osborne ; illustrated by Sal Murdocca.. 
 - First edition. 
 - New York :  Random House,  [2015] 
 - 130 pages :  illustrations ;  22 cm. 
 - Magic Tree House ;  #53 .
<br/><br/> "A Merlin Mission"--Cover.  "A Stepping Stone book." 
<br/><br/> As a thank-you from Merlin and Morgan, Jack and Annie are sent on what should be a vacation at a luxurious resort in Cozumel, Mexico, but is, by mistake, an adventure with ancient Mayans, instead. 
<br/><br/> 550  Lexile. 
<br/><br/><label>ISBN: </label>9780553510812 9780553510829 
<br/><br/><label>LCCN: </label>2015000502 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time travel--Fiction.<br/>Adventure and adventurers--Fiction.<br/>Magic--Fiction.<br/>Mayas--Fiction.<br/>Indians of Central America--Fiction.<br/>Brothers and sisters--Fiction.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Cozumel Island (Mexico)--History--Fiction.<br/>Yucatǹ Peninsula--History--Fiction.
<br/><br/><label>LC Class. No.: </label>PZ7.O81167  / Sh 2015 
<br/><br/><label>Dewey Class. No.: </label>[Fic]