00858cam a2200229 4500 82413811 TxAuBib 20110813120000.0 970822s1998||||||||||||||||||||||||eng|u 97039765 /AC TxAuBib Osborne, Mary Pope. Vacation under the volcano / by Mary Pope Osborne ; illustrated by Sal Murdocca. New York : Random House, 1998. 74 p. : ill. ; 19 cm. "A Stepping Stone book.". 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. "RL: 2.2"--cover p. [4]. 20110813. Time travel Fiction. Tree houses Fiction.