01789cam a2200481 4500 345877088 TxAuBib 20180101120000.0 990609s1999||||||||||||||||||||||||eng|u 9780590706438 pbk. 0590706438 pbk. (OCoLC)41511989 TxAuBib Osborne, Mary Pope. Viking ships at sunrise / by Mary Pope Osborne ; illustrated by Sal Murdocca. New York : Scholastic, 1999. 71 p. : ill. ; 20 cm. Grades 3-4. Originally published: New York : Random House, c1998. Their magic tree house takes Jack and Annie back to a monastery in medieval Ireland, where they try to retrieve a lost book while being menaced by Viking raiders. 3. 6-10. 20180101. Vikings Juvenile fiction. Vikings Fiction. Monasteries Juvenile fiction. Monasteries Fiction. Middle Ages Juvenile fiction. Middle Ages Fiction. Time travel Juvenile fiction. Time travel Fiction. Magic Juvenile fiction. Magic Fiction. Tree houses Juvenile fiction. Tree houses Fiction. Jack (Fictitious character : Osborne) Juvenile fiction. Jack (Fictitious character : Osborne) Fiction. Annie (Fictitious character : Osborne) Juvenile fiction. Annie (Fictitious character : Osborne) Fiction. Ireland Juvenile fiction. Ireland Fiction. Murdocca, Sal, ill.