Viking Ships At Sunrise
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.
FIC
year: 1999
copies: 198
call number/section: FIC
lexile: 410
subjects: annie (fictitious character : osborne), jack (fictitious character : osborne), vikings, monasteries, time travel, ireland [X], middle ages, magic, tree houses, annie (fictional character : osborne) [X], jack (fictional character : osborne), ireland, tree houses, magic [X], fantasy fiction, monasteries, vikings