Osborne, Mary Pope. <br/><br/>
Vacation under the volcano / 
by Mary Pope Osborne ; illustrated by Sal Murdocca. 
 - 74 pages :  illustrations ;  20 cm. 
 - Magic tree house ;  bk. 13 .
<br/><br/> Book Links (A.L.A.), March 2007.  L.A. Recommended Foreign Language, February 2000. 
<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/> 3.3  K-3  410L  Lexile 
<br/><br/><label>ISBN: </label>067999050X (lib. bdg.) 0329082086 9780679990505 0679890505 9780679890508 0758779348 9780329082086 9780758779342 
<br/><br/><label>LCCN: </label>97039765 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Jack (Fictitious character : Osborne)--Fiction.<br/>Annie (Fictitious character : Osborne)--Fiction.<br/>Time travel--Fiction.<br/>Tree houses--Fiction.<br/>Fantasy fiction.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Vesuvius (Italy)--Eruption, 79--Fiction.<br/>Pompeii (Extinct city)--Fiction.<br/>Vesuvius (Italy)--Fiction.
<br/><br/><label>LC Class. No.: </label>PZ7.O81167  / Vag 1998 
<br/><br/><label>Dewey Class. No.: </label>F OSB