Osborne, Mary Pope. <br/><br/>
Vacation under the volcano / 
by Mary Pope Osborne ; illustrated by Sal Murdocca. 
 - New York :  Random House,  c1998. 
 - 74 p. :  ill. ;  19 cm. 
 - Magic tree house ;  #13 .
 - Osborne, Mary Pope.  Magic tree house series ;  #13. .
<br/><br/> "A Stepping Stone book." 
<br/><br/> Their magic tree house takes Annie and Jack to Pompeii just as Vesuvius is about to erupt, and they must find a Roman scroll before everything is covered with burning ash. 
<br/><br/><label>ISBN: </label>0679890505 
<br/><br/><label>LCCN: </label>97039765 /AC 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time travel--Fiction.<br/>Tree houses--Fiction.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Vesuvius (Italy)--Fiction.--Eruption, 79<br/>Pompeii (Extinct city)--Fiction.
<br/><br/><label>LC Class. No.: </label>PZ7.O81167  / Vag 1998 
<br/><br/><label>Dewey Class. No.: </label>[Fic]